FAQ

Eny. Manome vahaolana OEM/ODM ho an'ny mpanjifa izahay. Ny habetsaky ny baiko ambany indrindra amin'ny OEM dia 10,000 pcs.

Manao fonosana araka ny fitsipiky ny Firenena Mikambana izahay, ary afaka manome fonosana manokana ihany koa araka ny takian'ny mpanjifa.

Manana ISO9001, CB, CE, UL, BIS, UN38.3, KC, PSE.

Manome bateria manana hery tsy mihoatra ny 10WH izahay ho santionany maimaim-poana.

120,000-150,000 sekely isan'andro, ny vokatra tsirairay dia manana fahaiza-manao famokarana samihafa, azonao atao ny miresaka momba ny fampahalalana amin'ny antsipiriany araka ny mailaka.

Tokony ho 35 andro. Ny fotoana manokana dia azo arindra amin'ny mailaka.

Roa herinandro (14 andro).

Amin'ny ankapobeny dia manaiky ny fandoavam-bola mialoha 30% izahay ho petra-bola ary 70% alohan'ny fanaterana ho fandoavam-bola farany. Afaka mifampiraharaha ny fomba hafa.

Izahay dia manome: FOB sy CIF.

Manaiky ny fandoavam-bola amin'ny TT izahay.

Nandefa entana tany Eoropa Avaratra, Eoropa Andrefana, Amerika Avaratra, Afovoany Atsinanana, Azia, Afrika, ary toeran-kafa izahay.

Batteries are a kind of energy conversion and storage devices that convert chemical or physical energy into electrical energy through reactions. According to the different energy conversion of the battery, the battery can be divided into a chemical battery and a biological battery. A chemical battery or chemical power source is a device that converts chemical energy into electrical energy. It comprises two electrochemically active electrodes with different components, respectively, composed of positive and negative electrodes. A chemical substance that can provide media conduction is used as an electrolyte. When connected to an external carrier, it delivers electrical energy by converting its internal chemical energy. A physical battery is a device that converts physical energy into electrical energy.

Ny tena maha samy hafa dia tsy mitovy ny fitaovana mavitrika. Ny fitaovana mavitrika amin'ny bateria faharoa dia azo averina, fa ny fitaovana mavitrika amin'ny bateria voalohany dia tsy. Kely lavitra noho ny an'ny bateria faharoa ny famotsorana tena an'ny bateria voalohany. Na izany aza, ny fanoherana anatiny dia lehibe lavitra noho ny an'ny bateria faharoa, noho izany dia ambany ny fahafahan'ny entana. Fanampin'izany, ny fahaiza-manao manokana sy ny fahaiza-manao manokana amin'ny batterie voalohany dia manan-danja kokoa noho ny an'ny bateria azo averina.

Ni-MH batteries use Ni oxide as the positive electrode, hydrogen storage metal as the negative electrode, and lye (mainly KOH) as the electrolyte. When the nickel-hydrogen battery is charged: Positive electrode reaction: Ni(OH)2 + OH- → NiOOH + H2O–e- Adverse electrode reaction: M+H2O +e-→ MH+ OH- When the Ni-MH battery is discharged: Positive electrode reaction: NiOOH + H2O + e- → Ni(OH)2 + OH- Negative electrode reaction: MH+ OH- →M+H2O +e-

The main component of the positive electrode of the lithium-ion battery is LiCoO2, and the negative electrode is mainly C. When charging, Positive electrode reaction: LiCoO2 → Li1-xCoO2 + xLi+ + xe- Negative reaction: C + xLi+ + xe- → CLix Total battery reaction: LiCoO2 + C → Li1-xCoO2 + CLix The reverse reaction of the above reaction occurs during discharge.

Commonly used IEC standards for batteries: The standard for nickel-metal hydride batteries is IEC61951-2: 2003; the lithium-ion battery industry generally follows UL or national standards. Commonly used national standards for batteries: The standards for nickel-metal hydride batteries are GB/T15100_1994, GB/T18288_2000; the standards for lithium batteries are GB/T10077_1998, YD/T998_1999, and GB/T18287_2000. In addition, the commonly used standards for batteries also include the Japanese Industrial Standard JIS C on batteries. IEC, the International Electrical Commission (International Electrical Commission), is a worldwide standardization organization composed of electrical committees of various countries. Its purpose is to promote the standardization of the world's electrical and electronic fields. IEC standards are standards formulated by the International Electrotechnical Commission.

Ny singa fototra amin'ny batteries nickel-metal hydride dia takelaka electrode positive (nickel oxide), takelaka electrode negative (hydrogen fitehirizana firaka), electrolyte (indrindra KOH), taratasy diaphragm, peratra famehezana, satroka electrode tsara, tranga bateria, sns.

Ny singa fototra amin'ny bateria lithium-ion dia ny fonon'ny bateria ambony sy ambany, takelaka electrode positive (fitaovana mavitrika dia lithium cobalt oxide), separator (membrane composite manokana), electrode ratsy (fitaovana mavitrika dia karbona), electrolyte organika, tranga bateria (Mizara roa karazana akorandriaka vy sy akorandriaka aluminium) sy ny sisa.

Izy io dia manondro ny fanoherana niainan'ny zotra mikoriana amin'ny bateria rehefa miasa ny bateria. Izy io dia ahitana ny fanoherana anatiny ohmic sy ny fanoherana anatiny polarization. Ny fanoherana anatiny manan-danja amin'ny bateria dia hampihena ny herin'ny fiasan'ny bateria ary hanafohy ny fotoana fandefasana. Ny fanoherana anatiny dia misy fiantraikany amin'ny fitaovana bateria, ny fizotran'ny famokarana, ny rafitry ny bateria ary ny antony hafa. Parameter manan-danja izy io mba handrefesana ny fahombiazan'ny bateria. Fanamarihana: Amin'ny ankapobeny, ny fanoherana anatiny amin'ny fanjakana voampanga dia ny fenitra. Mba hanaovana kajy ny fanoherana anatiny ny bateria, dia tokony hampiasa metatra fanoherana anatiny manokana fa tsy multimeter amin'ny faritra ohm.

Ny voltase nominal an'ny bateria dia manondro ny voltase aseho mandritra ny fandidiana mahazatra. Ny fanerena nominal ny bateria nikela-cadmium nikela-hydrogen faharoa dia 1.2V; ny nominal malefaka ny faharoa lithium bateria dia 3.6V.

Open circuit malefaka dia manondro ny mety ho fahasamihafana eo amin'ny tsara sy ny ratsy electrodes ny bateria rehefa tsy miasa ny bateria, izany hoe, rehefa tsy misy ankehitriny mikoriana manerana ny faritra. Ny voltase miasa, fantatra amin'ny anarana hoe terminal voltage, dia manondro ny mety ho tsy fitoviana eo amin'ny tsato-kazo tsara sy ratsy amin'ny batterie rehefa miasa ny bateria, izany hoe rehefa misy fihoaram-pefy ao amin'ny faritra.

Ny fahafahan'ny bateria dia mizara ho ny hery nomena sy ny tena fahaiza-manao. Ny fahafahan'ny batterie naoty dia manondro ny fepetra na miantoka fa ny batterie dia tokony hamoaka ny herinaratra faran'izay kely indrindra ao anatin'ny fepetra fivoahana sasany mandritra ny famolavolana sy ny fanamboarana ny rivo-doza. Ny fenitry ny IEC dia mamaritra fa ny bateria nickel-cadmium sy nickel-metal hydride dia voampanga amin'ny 0.1C mandritra ny 16 ora ary alefa amin'ny 0.2C hatramin'ny 1.0V amin'ny mari-pana 20 ° C ± 5 ° C. Ny tanjaky ny bateria dia aseho amin'ny C5. Ny bateria Lithium-Ion dia voatondro mba hamenoana mandritra ny 3 ora eo ambanin'ny mari-pana antonony, tsy tapaka amin'izao fotoana izao (1C) -constant voltage (4.2V) mifehy ny fepetra takiana, ary avy eo dia miala amin'ny 0.2C ka hatramin'ny 2.75V rehefa nomena ny fahafaha-manao ny herinaratra navoaka. Ny tena fahaiza-manaon'ny bateria dia manondro ny tena hery navoakan'ny tafio-drivotra ao anatin'ny fepetra fivoahana sasany, izay misy fiantraikany indrindra amin'ny tahan'ny fivoahana sy ny mari-pana (raha ny marina, ny fahafahan'ny bateria dia tokony hamaritra ny fepetra momba ny fiampangana sy ny fivoahana). Ny singan'ny bateria dia Ah, mAh (1Ah = 1000mAh).

Rehefa ny bateria rechargeable dia esorina amin'ny ankehitriny lehibe (toy ny 1C na ambony), noho ny "bottleneck effet" misy ao amin'ny tahan'ny diffusion anatiny ny ankehitriny overcurrent, ny bateria dia tonga amin'ny terminal malefaka rehefa tsy afaka tanteraka ny fahafahana. , ary avy eo dia mampiasa ankehitriny kely toy ny 0.2C afaka manohy manala, mandra-1.0V/piece (nikela-cadmium sy nikela-hydrogen bateria) ary 3.0V/piece (lithium bateria), ny fahafahana navoaka dia antsoina hoe residual fahafahana.

Ny seha-pamokarana ny bateria azo rechargeable Ni-MH dia matetika manondro ny isan-karazany ny malefaka izay miasa ny bateria malefaka dia tsy miovaova rehefa navoaka tao ambanin'ny rafitra fanariana manokana. Ny sandany dia mifandray amin'ny discharge ankehitriny. Ny lehibe kokoa ny courant, ny ambany ny lanjany. Ny fametrahana sehatra ny Lithium-Ion bateria dia amin'ny ankapobeny mba hampitsahatra ny fiampangana rehefa ny malefaka dia 4.2V, ary ny ankehitriny dia latsaky ny 0.01C amin'ny malefaka malefaka, dia avelao izany mandritra ny 10 minitra, ary miala amin'ny 3.6V amin'ny tahan'ny rehetra. ankehitriny. Fenitra ilaina mba handrefesana ny kalitaon'ny bateria.

Araka ny fenitra IEC, ny mariky ny bateria Ni-MH dia misy ampahany 5. 01) Battery type: HF and HR indicate nickel-metal hydride batteries 02) Battery size information: including the diameter and height of the round battery, the height, width, and thickness of the square battery, and the values ​​are separated by a slash, unit: mm 03) Discharge characteristic symbol: L means that the suitable discharge current rate is within 0.5C M indicates that the suitable discharge current rate is within 0.5-3.5C H indicates that the suitable discharge current rate is within 3.5-7.0C X indicates that the battery can work at a high rate discharge current of 7C-15C. 04) High-temperature battery symbol: represented by T 05) Battery connection piece: CF represents no connection piece, HH represents the connection piece for battery pull-type series connection, and HB represents the connection piece for side-by-side series connection of battery belts. Ohatra, ny HF18/07/49 dia maneho bateria hydride nikela-metaly efamira misy sakan'ny 18mm, 7mm ary 49mm ny haavony. KRMT33/62HH dia maneho ny nikela-cadmium bateria; Ny taham-pidirana dia eo anelanelan'ny 0.5C-3.5, batterie tokana andian-dahatsoratra avo lenta (tsy misy ampahany mampifandray), savaivony 33mm, haavony 62mm. According to the IEC61960 standard, the identification of the secondary lithium battery is as follows: 01) The battery logo composition: 3 letters, followed by five numbers (cylindrical) or 6 (square) numbers. 02) Ny taratasy voalohany: manondro ny fitaovana electrode manimba ny bateria. I-misolo tena lithium-ion miaraka amin'ny bateria naorina; L-misolo tena lithium metaly electrode na lithium firaka electrode. 03) Ny taratasy faharoa: manondro ny fitaovana cathode ny bateria. C-kobalta-monina electrode; N-nikela-monina electrode; M — electrode mifototra amin'ny manganese; V-Vanadium-based electrode. 04) Ny litera fahatelo: manondro ny endriky ny bateria. R-misolo tena ny cylindrical bateria; L-milaza bateria efamira. 05) Laharana: Batterie cylindrical: isa 5 avy no manondro ny savaivony sy ny haavon'ny tafiotra. Ny savaivony dia milimetatra, ary ny habeny dia ampahafolon'ny milimetatra. Raha misy savaivony na haavony mihoatra na mitovy amin'ny 100mm, dia tokony hampiditra tsipika diagonal eo anelanelan'ny habe roa. Bateria efamira: isa 6 no manondro ny hateviny, ny sakany ary ny haavon'ny tafio-drivotra amin'ny milimetatra. Raha misy amin'ireo refy telo lehibe kokoa na mitovy amin'ny 100mm, dia tokony hampiditra slash eo anelanelan'ny refy; raha latsaky ny 1mm ny iray amin'ireo refy telo, dia ampiana eo anoloan'io refy io ny litera "t", ary ny iray amin'io refy io dia ampahafolon'ny milimetatra. Ohatra, ny ICR18650 dia maneho ny batterie lithium-ion faharoa cylindrical; Ny fitaovana cathode dia kobalta, ny savaivony dia manodidina ny 18mm, ary ny haavony dia eo amin'ny 65mm. ICR20/1050. ICP083448 dia bateria lithium-ion faharoa toradroa; Ny fitaovana cathode dia kobalta, ny hateviny dia manodidina ny 8mm, ny sakany dia manodidina ny 34mm, ary ny haavony dia 48mm eo ho eo. ICP08/34/150 dia maneho ny bateria lithium-ion faharoa faharoa; Ny fitaovana cathode dia kobalta, ny hateviny dia manodidina ny 8mm, ny sakany dia manodidina ny 34mm, ary ny haavony dia manodidina ny 150mm.

01) Non-dry meson (paper) such as fiber paper, double-sided tape 02) PVC film, trademark tube 03) Connecting sheet: stainless steel sheet, pure nickel sheet, nickel-plated steel sheet 04) Lead-out piece: stainless steel piece (easy to solder) Pure nickel sheet (spot-welded firmly) 05) Plugs 06) Protection components such as temperature control switches, overcurrent protectors, current limiting resistors 07) Carton, paper box 08) Plastic shell

01) Beautiful, brand 02) The battery voltage is limited. To obtain a higher voltage, it must connect multiple batteries in series. 03) Protect the battery, prevent short circuits, and prolong battery life 04) Size limitation 05) Easy to transport 06) Design of special functions, such as waterproof, unique appearance design, etc.

Tafiditra indrindra ao anatin'izany ny voltase, ny fanoherana anatiny, ny fahaiza-manao, ny hakitroky ny angovo, ny tsindry anatiny, ny tahan'ny famotsorana ny tenany, ny fiainana tsingerina, ny famehezana famehezana, ny fahombiazan'ny fiarovana, ny fitahirizana, ny bika aman'endriny, sns.

01) Cycle life 02) Different rate discharge characteristics 03) Discharge characteristics at different temperatures 04) Charging characteristics 05) Self-discharge characteristics 06) Storage characteristics 07) Over-discharge characteristics 08) Internal resistance characteristics at different temperatures 09) Temperature cycle test 10) Drop test 11) Vibration test 12) Capacity test 13) Internal resistance test 14) GMS test 15) High and low-temperature impact test 16) Mechanical shock test 17) High temperature and high humidity test

01) Short circuit test 02) Overcharge and over-discharge test 03) Withstand voltage test 04) Impact test 05) Vibration test 06) Heating test 07) Fire test 09) Variable temperature cycle test 10) Trickle charge test 11) Free drop test 12) low air pressure test 13) Forced discharge test 15) Electric heating plate test 17) Thermal shock test 19) Acupuncture test 20) Squeeze test 21) Heavy object impact test

Charging method of Ni-MH battery: 01) Constant current charging: the charging current is a specific value in the whole charging process; this method is the most common; 02) Constant voltage charging: During the charging process, both ends of the charging power supply maintain a constant value, and the current in the circuit gradually decreases as the battery voltage increases; 03) Constant current and constant voltage charging: The battery is first charged with constant current (CC). When the battery voltage rises to a specific value, the voltage remains unchanged (CV), and the wind in the circuit drops to a small amount, eventually tending to zero. Lithium battery charging method: Constant current and constant voltage charging: The battery is first charged with constant current (CC). When the battery voltage rises to a specific value, the voltage remains unchanged (CV), and the wind in the circuit drops to a small amount, eventually tending to zero.

Ny fenitra iraisam-pirenena IEC dia mamaritra fa ny fametahana sy ny famotsorana ny batteries nickel-metal hydride dia: avoaka aloha ny bateria amin'ny 0.2C hatramin'ny 1.0V/piece, avy eo asio 0.1C mandritra ny 16 ora, avelao mandritra ny adiny iray, ary apetraho izany. amin'ny 1C ka hatramin'ny 0.2V/piece, izany hoe Mametaka sy manala ny fenitry ny bateria.

Amin'ny ankapobeny, ny fiampangana Pulse dia mampiasa famandrihana sy famotsorana, mametraka mandritra ny 5 segondra ary avy eo mamoaka 1 segondra. Hampihena ny ankamaroan'ny oksizenina vokarina mandritra ny dingan'ny fiampangana ho an'ny electrolytes eo ambanin'ny pulso mivoaka. Tsy vitan'ny hoe mametra ny habetsaky ny etona electrolyte anatiny, fa ireo bateria tranainy efa polarized be dia be dia hiverina tsikelikely na hanatona ny fahaiza-manao tany am-boalohany aorian'ny in-5-10 ny fiampangana sy ny famoahana amin'ny fampiasana ity fomba fiampangana ity.

Ny famandrihana trickle dia ampiasaina hanonerana ny fahaverezan'ny fahafaha-manao vokatry ny famotsorana ny batterie rehefa feno. Amin'ny ankapobeny, ny famandrihana amin'izao fotoana izao dia ampiasaina mba hahatratrarana ny tanjona etsy ambony.

Ny fahombiazan'ny fiampangana dia manondro ny haavon'ny angovo elektrika lanin'ny bateria mandritra ny dingan'ny famandrihana ho lasa angovo simika azon'ny bateria tehirizina. Ny teknolojian'ny bateria sy ny hafanan'ny tontolo iasana amin'ny tafio-drivotra no tena voakasik'izany—amin'ny ankapobeny, arakaraka ny haavon'ny mari-pana manodidina, no ambany ny fahombiazan'ny fiampangana.

Ny fahombiazan'ny discharge dia manondro ny tena hery avoaka amin'ny faran'ny terminal ao anatin'ny fepetra fanariana sasany amin'ny fahafaha-manao. Ny tahan'ny fivoahana, ny mari-pana manodidina, ny fanoherana anatiny, ary ny antony hafa no tena voakasik'izany. Amin'ny ankapobeny, ny avo kokoa ny taham-pivoahana, ny avo kokoa ny tahan'ny fivoahana. Ny ambany ny fahombiazan'ny famoahana. Arakaraky ny ambany ny mari-pana, ny ambany ny fahombiazan'ny fivoahana.

The output power of a battery refers to the ability to output energy per unit time. It is calculated based on the discharge current I and the discharge voltage, P=U*I, the unit is watts. The lower the internal resistance of the battery, the higher the output power. The internal resistance of the battery should be less than the internal resistance of the electrical appliance. Otherwise, the battery itself consumes more power than the electrical appliance, which is uneconomical and may damage the battery.

Self-discharge is also called charge retention capability, which refers to the retention capability of the battery's stored power under certain environmental conditions in an open circuit state. Generally speaking, self-discharge is mainly affected by manufacturing processes, materials, and storage conditions. Self-discharge is one of the main parameters to measure battery performance. Generally speaking, the lower the storage temperature of the battery, the lower the self-discharge rate, but it should also note that the temperature is too low or too high, which may damage the battery and become unusable. After the battery is fully charged and left open for some time, a certain degree of self-discharge is average. The IEC standard stipulates that after fully charged, Ni-MH batteries should be left open for 28 days at a temperature of 20℃±5℃ and humidity of (65±20)%, and the 0.2C discharge capacity will reach 60% of the initial total.

The self-discharge test of lithium battery is: Generally, 24-hour self-discharge is used to test its charge retention capacity quickly. The battery is discharged at 0.2C to 3.0V, constant current. Constant voltage is charged to 4.2V, cut-off current: 10mA, after 15 minutes of storage, discharge at 1C to 3.0 V test its discharge capacity C1, then set the battery with constant current and constant voltage 1C to 4.2V, cut-off current: 10mA, and measure 1C capacity C2 after being left for 24 hours. C2/C1*100% should be more significant than 99%.

The internal resistance in the charged state refers to the internal resistance when the battery is 100% fully charged; the internal resistance in the discharged state refers to the internal resistance after the battery is fully discharged. Generally speaking, the internal resistance in the discharged state is not stable and is too large. The internal resistance in the charged state is more minor, and the resistance value is relatively stable. During the battery's use, only the charged state's internal resistance is of practical significance. In the later period of the battery's help, due to the exhaustion of the electrolyte and the reduction of the activity of internal chemical substances, the battery's internal resistance will increase to varying degrees.

Ny fanoherana anatiny static dia ny fanoherana anatiny an'ny bateria mandritra ny famoahana, ary ny fanoherana anatiny mavitrika dia ny fanoherana anatiny an'ny bateria mandritra ny famandrihana.

The IEC stipulates that the standard overcharge test for nickel-metal hydride batteries is: Discharge the battery at 0.2C to 1.0V/piece, and charge it continuously at 0.1C for 48 hours. The battery should have no deformation or leakage. After overcharge, the discharge time from 0.2C to 1.0V should be more than 5 hours.

IEC stipulates that the standard cycle life test of nickel-metal hydride batteries is: After the battery is placed at 0.2C to 1.0V/pc 01) Charge at 0.1C for 16 hours, then discharge at 0.2C for 2 hours and 30 minutes (one cycle) 02) Charge at 0.25C for 3 hours and 10 minutes, and discharge at 0.25C for 2 hours and 20 minutes (2-48 cycles) 03) Charge at 0.25C for 3 hours and 10 minutes, and release to 1.0V at 0.25C (49th cycle) 04) Charge at 0.1C for 16 hours, put it aside for 1 hour, discharge at 0.2C to 1.0V (50th cycle). For nickel-metal hydride batteries, after repeating 400 cycles of 1-4, the 0.2C discharge time should be more significant than 3 hours; for nickel-cadmium batteries, repeating a total of 500 cycles of 1-4, the 0.2C discharge time should be more critical than 3 hours.

Refers to the internal air pressure of the battery, which is caused by the gas generated during the charging and discharging of the sealed battery and is mainly affected by battery materials, manufacturing processes, and battery structure. The main reason for this is that the gas generated by the decomposition of moisture and organic solution inside the battery accumulates. Generally, the internal pressure of the battery is maintained at an average level. In the case of overcharge or over-discharge, the internal pressure of the battery may increase: For example, overcharge, positive electrode: 4OH--4e → 2H2O + O2↑; ① The generated oxygen reacts with the hydrogen precipitated on the negative electrode to produce water 2H2 + O2 → 2H2O ② If the speed of reaction ② is lower than that of reaction ①, the oxygen generated will not be consumed in time, which will cause the internal pressure of the battery to rise.

IEC stipulates that the standard charge retention test for nickel-metal hydride batteries is: After putting the battery at 0.2C to 1.0V, charge it at 0.1C for 16 hours, store it at 20℃±5℃ and humidity of 65%±20%, keep it for 28 days, then discharge it to 1.0V at 0.2C, and Ni-MH batteries should be more than 3 hours. The national standard stipulates that the standard charge retention test for lithium batteries is: (IEC has no relevant standards) the battery is placed at 0.2C to 3.0/piece, and then charged to 4.2V at a constant current and voltage of 1C, with a cut-off wind of 10mA and a temperature of 20 After storing for 28 days at ℃±5℃, discharge it to 2.75V at 0.2C and calculate the discharge capacity. Compared with the battery's nominal capacity, it should be no less than 85% of the initial total.

Mampiasà tariby misy fanoherana anatiny ≤100mΩ mba hampifandraisana ny baoritra tsara sy ratsy an'ny bateria feno entana ao anaty boaty tsy misy fipoahana mba hamehezana ny baoritra tsara sy ratsy. Tsy tokony hipoaka na hirehitra ny bateria.

The high temperature and humidity test of Ni-MH battery are: After the battery is fully charged, store it under constant temperature and humidity conditions for several days, and observe no leakage during storage. The high temperature and high humidity test of lithium battery is: (national standard) Charge the battery with 1C constant current and constant voltage to 4.2V, cut-off current of 10mA, and then put it in a continuous temperature and humidity box at (40±2)℃ and relative humidity of 90%-95% for 48h, then take out the battery in (20 Leave it at ±5)℃ for two h. Observe that the appearance of the battery should be standard. Then discharge to 2.75V at a constant current of 1C, and then perform 1C charging and 1C discharge cycles at (20±5)℃ until the discharge capacity Not less than 85% of the initial total, but the number of cycles is not more than three times.

Rehefa feno ny batterie dia apetraho ao anaty lafaoro ary hafanaina avy amin'ny mari-pana amin'ny 5 ° C / min. Rehefa feno ny bateria dia apetraho ao anaty lafaoro ary hafanaina amin'ny mari-pana amin'ny haavon'ny hafanana. 5°C/min. Rehefa mahatratra 130°C ny hafanan'ny lafaoro dia tehirizo mandritra ny 30 minitra. Tsy tokony hipoaka na hirehitra ny bateria. Rehefa mahatratra 130°C ny hafanan'ny lafaoro dia tehirizo mandritra ny 30 minitra. Tsy tokony hipoaka na hirehitra ny bateria.

The temperature cycle experiment contains 27 cycles, and each process consists of the following steps: 01) The battery is changed from average temperature to 66±3℃, placed for 1 hour under the condition of 15±5%, 02) Switch to a temperature of 33±3°C and humidity of 90±5°C for 1 hour, 03) The condition is changed to -40±3℃ and placed for 1 hour 04) Put the battery at 25℃ for 0.5 hours These four steps complete a cycle. After 27 cycles of experiments, the battery should have no leakage, alkali climbing, rust, or other abnormal conditions.

Rehefa feno ny batterie na ny batterie dia alatsaka in-telo avy eo amin'ny haavon'ny 1m mankany amin'ny tany beton (na simenitra) intelo mba hahazoana fahatafintohinana amin'ny lalana kisendrasendra.

The vibration test method of Ni-MH battery is: After discharging the battery to 1.0V at 0.2C, charge it at 0.1C for 16 hours, and then vibrate under the following conditions after being left for 24 hours: Amplitude: 0.8mm Make the battery vibrate between 10HZ-55HZ, increasing or decreasing at a vibration rate of 1HZ every minute. The battery voltage change should be within ±0.02V, and the internal resistance change should be within ±5mΩ. (Vibration time is 90min) The lithium battery vibration test method is: After the battery is discharged to 3.0V at 0.2C, it is charged to 4.2V with constant current and constant voltage at 1C, and the cut-off current is 10mA. After being left for 24 hours, it will vibrate under the following conditions: The vibration experiment is carried out with the vibration frequency from 10 Hz to 60 Hz to 10 Hz in 5 minutes, and the amplitude is 0.06 inches. The battery vibrates in three-axis directions, and each axis shakes for half an hour. The battery voltage change should be within ±0.02V, and the internal resistance change should be within ±5mΩ.

Rehefa feno ny batterie dia apetraho mitsivalana ny tsorakazo mafy ary atsipazo amin'ny tsorakazo mafy ny zavatra milanja 20 kilao avy amin'ny haavony iray. Tsy tokony hipoaka na hirehitra ny bateria.

Rehefa feno ny bateria dia ampidino fantsika iray misy savaivony manokana amin'ny afovoan'ny tafio-drivotra ary avelao ao anaty batterie ny tsimatra. Tsy tokony hipoaka na hirehitra ny bateria.

Apetraho eo amin'ny fitaovana fanafanana miaraka amin'ny sarony fiarovana tsy manam-paharoa amin'ny afo ny bateria feno, ary tsy hisy potipoti-javatra handalo ny fonony fiarovana.

Efa nandalo ny ISO9001: 2000 kalitao rafitra fanamarinana sy ISO14001: 2004 fiarovana ny tontolo iainana rafitra fanamarinana; ny vokatra dia nahazo ny EU CE fanamarinana sy Amerika Avaratra UL fanamarinana, nandalo ny SGS fiarovana ny tontolo iainana fitsapana, ary nahazo ny patanty fahazoan-dalana Ovonic; miaraka amin'izay koa, ny PICC dia nankatoavin'ny orinasa ny vokatra ao amin'ny World Scope underwriting.

Ny bateria Vonona hampiasaina dia karazana batterie Ni-MH vaovao miaraka amin'ny tahan'ny fitehirizana fiampangana avo lenta napetraky ny orinasa. Izy io dia batterie mahatohitra fitehirizana miaraka amin'ny fampisehoana roa an'ny batterie voalohany sy faharoa ary afaka manolo ny bateria voalohany. Izany hoe, azo averina ny bateria ary manana hery ambony kokoa aorian'ny fitehirizana mandritra ny fotoana mitovy amin'ny bateria Ni-MH faharoa mahazatra.

Compared with similar products, this product has the following remarkable features: 01) Smaller self-discharge; 02) Longer storage time; 03) Over-discharge resistance; 04) Long cycle life; 05) Especially when the battery voltage is lower than 1.0V, it has a good capacity recovery function; More importantly, this type of battery has a charge retention rate of up to 75% when stored in an environment of 25°C for one year, so this battery is the ideal product to replace disposable batteries.

01) Please read the battery manual carefully before use; 02) The electrical and battery contacts should be clean, wiped clean with a damp cloth if necessary, and installed according to the polarity mark after drying; 03) Do not mix old and new batteries, and different types of batteries of the same model can not be combined so as not to reduce the efficiency of use; 04) The disposable battery cannot be regenerated by heating or charging; 05) Do not short-circuit the battery; 06) Do not disassemble and heat the battery or throw the battery into the water; 07) When electrical appliances are not in use for a long time, it should remove the battery, and it should turn the switch off after use; 08) Do not discard waste batteries randomly, and separate them from other garbage as much as possible to avoid polluting the environment; 09) When there is no adult supervision, do not allow children to replace the battery. Small batteries should be placed out of the reach of children; 10) it should store the battery in a cool, dry place without direct sunlight.

At present, nickel-cadmium, nickel-metal hydride, and lithium-ion rechargeable batteries are widely used in various portable electrical equipment (such as notebook computers, cameras, and mobile phones). Each rechargeable battery has its unique chemical properties. The main difference between nickel-cadmium and nickel-metal hydride batteries is that the energy density of nickel-metal hydride batteries is relatively high. Compared with batteries of the same type, the capacity of Ni-MH batteries is twice that of Ni-Cd batteries. This means that the use of nickel-metal hydride batteries can significantly extend the working time of the equipment when no additional weight is added to the electrical equipment. Another advantage of nickel-metal hydride batteries is that they significantly reduce the "memory effect" problem in cadmium batteries to use nickel-metal hydride batteries more conveniently. Ni-MH batteries are more environmentally friendly than Ni-Cd batteries because there are no toxic heavy metal elements inside. Li-ion has also quickly become a common power source for portable devices. Li-ion can provide the same energy as Ni-MH batteries but can reduce weight by about 35%, suitable for electrical equipment such as cameras and laptops. It is crucial. Li-ion has no "memory effect," The advantages of no toxic substances are also essential factors that make it a common power source. It will significantly reduce the discharge efficiency of Ni-MH batteries at low temperatures. Generally, the charging efficiency will increase with the increase of temperature. However, when the temperature rises above 45°C, the performance of rechargeable battery materials at high temperatures will degrade, and it will significantly shorten the battery's cycle life.

Ny tahan'ny fivoahana dia manondro ny tahan'ny fifandraisana misy eo amin'ny rivotry ny fivoahana (A) sy ny fahafaha-manamarika (A•h) mandritra ny fandoroana. Ny famotsorana ny tahan'ny isan'ora dia manondro ny ora takiana amin'ny famoahana ny fahafaha-manamarika amin'ny zotram-pamokarana manokana.

Since the battery in a digital camera has a low temperature, the active material activity is significantly reduced, which may not provide the camera's standard operating current, so outdoor shooting in areas with low temperature, especially. Pay attention to the warmth of the camera or battery.

Ny fiampangana -10—45 ℃ fivoahana -30—55 ℃

Raha mampifangaro ny bateria vaovao sy taloha miaraka amin'ny capacité samihafa na mampiasa azy ireo ianao, dia mety hisy leakage, zero voltage, sns. Izany dia noho ny fahasamihafan'ny hery mandritra ny famandrihana, izay mahatonga ny bateria sasany ho be loatra mandritra ny famandrihana. Ny bateria sasany dia tsy feno ary manana fahafaha-manao mandritra ny fandefasana. Ny bateria avo lenta dia tsy mivoaka tanteraka, ary ny bateria ambany dia tsy ampy. Ao anatin'ny faribolana masiaka toy izany, ny bateria dia simba, ary mitete na manana malefaka ambany (aotra).

Ny fampifandraisana ny tendrony roa ivelany amin'ny batterie amin'ny conducteur rehetra dia miteraka fihodirana ivelany. Mety hiteraka voka-dratsy ho an'ny karazana batterie isan-karazany ny fianarana fohy, toy ny fiakaran'ny mari-pana elektrôlôta, ny fiakaran'ny tosi-drivotra anatiny, sns. Raha mihoatra ny tosi-drivotra mahatanty ny satroka batterie ny tosi-drivotra, dia hivoaka ny batterie. Ity toe-javatra ity dia manimba be ny bateria. Raha tsy mahomby ny valva fiarovana, dia mety hiteraka fipoahana mihitsy aza izany. Noho izany, aza atao short-circuit ny bateria ivelany.

01) Charging: When choosing a charger, it is best to use a charger with correct charging termination devices (such as anti-overcharge time devices, negative voltage difference (-V) cut-off charging, and anti-overheating induction devices) to avoid shortening the battery life due to overcharging. Generally speaking, slow charging can prolong the service life of the battery better than fast charging. 02) Discharge: a. The depth of discharge is the main factor affecting battery life. The higher the depth of release, the shorter the battery life. In other words, as long as the depth of discharge is reduced, it can significantly extend the battery's service life. Therefore, we should avoid over-discharging the battery to a very low voltage. b. When the battery is discharged at a high temperature, it will shorten its service life. c. If the designed electronic equipment cannot completely stop all current, if the equipment is left unused for a long time without taking out the battery, the residual current will sometimes cause the battery to be excessively consumed, causing the storm to over-discharge. d. When using batteries with different capacities, chemical structures, or different charge levels, as well as batteries of various old and new types, the batteries will discharge too much and even cause reverse polarity charging. 03) Storage: If the battery is stored at a high temperature for a long time, it will attenuate its electrode activity and shorten its service life.

Raha tsy hampiasa ny fitaovana elektrika mandritra ny fotoana maharitra izy, dia tsara kokoa ny manala ny bateria ary mametraka izany amin'ny toerana maina sy ambany hafanana. Raha tsy izany, na dia tapaka aza ny fitaovana elektrônika, dia mbola hahatonga ny batterie ho ambany ny vokatra amin'izao fotoana izao, izay hanafohezany ny fiainan'ny rivo-doza.

According to the IEC standard, it should store the battery at a temperature of 20℃±5℃ and humidity of (65±20)%. Generally speaking, the higher the storage temperature of the storm, the lower the remaining rate of capacity, and vice versa, the best place to store the battery when the refrigerator temperature is 0℃-10℃, especially for primary batteries. Even if the secondary battery loses its capacity after storage, it can be recovered as long as it is recharged and discharged several times. In theory, there is always energy loss when the battery is stored. The inherent electrochemical structure of the battery determines that the battery capacity is inevitably lost, mainly due to self-discharge. Usually, the self-discharge size is related to the solubility of the positive electrode material in the electrolyte and its instability (accessible to self-decompose) after being heated. The self-discharge of rechargeable batteries is much higher than that of primary batteries. If you want to store the battery for a long time, it is best to put it in a dry and low-temperature environment and keep the remaining battery power at about 40%. Of course, it is best to take out the battery once a month to ensure the excellent storage condition of the storm, but not to completely drain the battery and damage the battery.

A battery that is internationally prescribed as a standard for measuring potential (potential). It was invented by American electrical engineer E. Weston in 1892, so it is also called Weston battery. The positive electrode of the standard battery is the mercury sulfate electrode, the negative electrode is cadmium amalgam metal (containing 10% or 12.5% ​​cadmium), and the electrolyte is acidic, saturated cadmium sulfate aqueous solution, which is saturated cadmium sulfate and mercurous sulfate aqueous solution.

01) External short circuit or overcharge or reverse charge of the battery (forced over-discharge); 02) The battery is continuously overcharged by high-rate and high-current, which causes the battery core to expand, and the positive and negative electrodes are directly contacted and short-circuited; 03) The battery is short-circuited or slightly short-circuited. For example, improper placement of the positive and negative poles causes the pole piece to contact the short circuit, positive electrode contact, etc.

01) Whether a single battery has zero voltage; 02) The plug is short-circuited or disconnected, and the connection to the plug is not good; 03) Desoldering and virtual welding of lead wire and battery; 04) The internal connection of the battery is incorrect, and the connection sheet and the battery are leaked, soldered, and unsoldered, etc.; 05) The electronic components inside the battery are incorrectly connected and damaged.

To prevent the battery from being overcharged, it is necessary to control the charging endpoint. When the battery is complete, there will be some unique information that it can use to judge whether the charging has reached the endpoint. Generally, there are the following six methods to prevent the battery from being overcharged: 01) Peak voltage control: Determine the end of charging by detecting the peak voltage of the battery; 02) dT/DT control: Determine the end of charging by detecting the peak temperature change rate of the battery; 03) △T control: When the battery is fully charged, the difference between the temperature and the ambient temperature will reach the maximum; 04) -△V control: When the battery is fully charged and reaches a peak voltage, the voltage will drop by a particular value; 05) Timing control: control the endpoint of charging by setting a specific charging time, generally set the time required to charge 130% of the nominal capacity to handle;

01) Zero-voltage battery or zero-voltage battery in the battery pack; 02) The battery pack is disconnected, the internal electronic components and the protection circuit is abnormal; 03) The charging equipment is faulty, and there is no output current; 04) External factors cause the charging efficiency to be too low (such as extremely low or extremely high temperature).