What are the possible reasons if the rechargeable battery or rechargeable battery pack can not be charged?
Sourc:The SiteAddtime:2017/07/27 Click:0
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 BMS inside the battery pack.
4. There is failure in charger.
5. Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.