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Lithium-ion polymer battery suddenly appear zero voltage or low voltage six reasons

by:dcfpower     2020-10-13

usually standard polymer lithium battery voltage is 3. 7 v, factory set the minimum voltage is 3. 7V。 When we don't allow the charging voltage control, influence we have disadvantages to the battery is indeed, affect the battery charge capacity is small, even more will greatly reduce the service life of batteries.

polymer lithium battery suddenly appear zero voltage or low voltage is caused by what, probably reason has the following six reasons:

1, polymer lithium battery pack ear off: when the battery encapsulation between metal belt and aluminum-plastic film caused by short circuit fault, thus the wrapping according to heating ( About 140 ℃) Hot melt adhesive sealing membrane and aluminous model in a sudden leakage.

2, ear glue not leak out of the packaging film, pole ear short-circuit fault according to the inner layer of the aluminum foil box connected large capacity lithium battery.

3, polymer lithium battery cement pole ear cut short circuit fault, battery encapsulation leakage

4. Inside the battery voltage, electric current contact

5, polymer lithium battery pack external short-circuit fault structure, like a lot of storage battery, a short-circuit fault overlap each other, when the battery which is negative ear clip on the same side, and so on.

6, polymer lithium battery internal short circuit fault, or micro short circuit fault, such as: is the cathode have burr phenomenon through touch the fault isolation membrane paper, isolation membrane paper wrapped in pole piece or just not good with pole piece flush cause a short-circuit fault, such as

it is more than 6 lithium-ion polymer battery suddenly appeared the possible causes of zero voltage or low voltage, when suddenly appeared this situation, we can make one by one screen, see exactly what is going wrong, or there are any problems can also be official directly to consult our technical staff.

this is - polymer lithium battery manufacturer Shenzhen technology co. , LTD. Small make up sharing & other; Lithium-ion polymer battery suddenly appear zero voltage or low voltage six reasons & throughout; 。 Technology was founded in 2001, is specialized in product research and development of hydride and lithium-ion batteries, intelligence, nimh batteries is dominant revised national standard units, and participate in the development of a number of national standard lithium battery industry. Supply of rechargeable battery design custom to corporate customers, and professional power solutions. Services to corporate clients throughout Europe and America, southeast Asia and mainland China. Shenzhen focus power lithium battery pack, nickel metal hydride rechargeable battery manufacturing 19 years, rechargeable batteries industry leading source manufacturing integration of manufacturers, in rechargeable battery product development design, consultation, installation, testing, and after-sales service and so on each link can bring the latest and best choice for the user services.


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