Place of Origin: | Guangdong |
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Location: | Shenzhen, Guangdong, China (Mainland) |
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Business Type: | Manufacturer |
noted that the battery would be at over-discharged state by its self-self-discharge characteristics in case the battery is not used for long time. To prevent over-discharge, the battery shall be charged periodically to maintain between 3.7V and 3.9V.
http://www.m-battery.com