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Battery FAQ

Published time: 2017-1-15 8:20:22, Publisher: Green Energy Battery Co., Ltd

1.What is the primary battery and secondary battery?

The primary battery refers to the battery that can only discharge and is not rechargeable. The secondary battery refers to the rechargeable battery that can be charged and used in duty-circle operation.

2.What is the cycle life of rechargeable battery?

When a battery experiences a charge and discharge, we call a cycle or a period. In the stated charge and discharge principles and the capacity decline before a stated

standard, the total cycles it can undergo called rechargeable battery cycle life.

3.What are the possible resons for the rechargeable battery service life reduction?

1).Charger or charging circuit is not matching to the battery type.

2).Over charge and over discharge.

3).Battery type is not matching to the appliance.

4.What are the possible reasons if the rechargeable battery or rechargeable battery pack can not be charged?
1). The battery is zero voltage or there is battery with zero voltage in the battery pack.
2). There is wrong connection inside the battery pack.
3). There is abnormity of electronic components and/or PCB inside the battery pack.
4). Failure in charger.
5). Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.

5.What will happen if the batteries with different capacity are packed together?
If the batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. If the battery are rechargeable and are being charged, some batteries is overcharged and other batteries is not in full charged state. During the discharge, some batteries can not discharge fully and other batteries might over discharge. This way, the battery will be damaged.

6.How to activate a cell which has not been used for a long time?

A new cell is normally be adjusted at half-charge condition for reducing the risk during the transportation,but when storage for a long period, the cell need to be activated for better performance: Cut off the power of device then deeply discharge ( use your device ) , and then charge it until the full light on the charge is on, extra 1~3 hours charging is better.