Can we charge Ni-MH batteries with this charger? No,this fast charger can only charge aa 1.5v rechargeable lithium batteries,and do not charge non-rechargeable batteries or other types of batteries ,it may cause battery leakge,explosion,personal injury and etc How should I store these batteries ? Charge them with 30%-80%,and store it in a cool and dry place ,battery power will lose due to long time storage ,please charge the battery fully before using it again. Why does it take so little time to charge our battery fully within 2-3 hours ? Our R&D team used high-tech technology to achieve a single slot charging current of 350 mA with 5V3A input volt ,making charging safer and faster. In order to meet the fast charging, please make sure to use the adapter at least 5V2A or above.
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