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The lithium-ion battery pack does not discharge ,What shall we do ?

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12V 110Ah battery pack for solar product I like your solar battery pack. Good quality and delivery fast.

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The battery pack is more atractive for us . May I receive drawing of other pack 12V 20AH with dimentional info ? I need 50pcs to test .

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We have received the battery packs and performing tests have passed . We are impressed by the assembly. it is almost the best one . thank you

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Pictures show a nice battery pack, performance is ok , We need serial connected 4cells (4S1P) configuration with protection circuitry

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I think it is a good idea to solve the problem, I am really appreciate you would like to help us.

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The lithium-ion battery pack does not discharge ,What shall we do ?
Latest company news about The lithium-ion battery pack does not discharge ,What shall we do ?

Why does the lithium-ion battery pack not discharge?


The phenomenon that the lithium-ion battery pack does not discharge: After charging the lithium-ion battery pack into the device, the device cannot work, and the open circuit voltage of the battery pack does not change or changes little.

1) Check whether the battery/battery pack is zero voltage, high internal resistance battery;

2) Whether the electronic components and protection circuits in the battery pack are damaged;

3) Check whether the discharge circuit of the equipment is normal.

4) Whether the tabs are broken, forming a disconnection

Treatment method for non-discharge of lithium ion battery pack:

1) Use a fully charged battery/battery pack of the same type to connect to the device, and whether the device is working properly

2) Use a multimeter to check whether the electronic components and the protection circuit inside the battery are normal.

3) Repeat the analysis and processing of the single cell zero voltage step;

4) If the discharge circuit of the electrical appliance is abnormal, it is recommended that the customer repair and replace the electrical appliance in time;

5) If the customer does not modify the battery pack by himself, a dedicated technician is required for further analysis.

Pub Time : 2020-10-30 10:31:49 >> News list
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