A: It is about 6 months after fully charged. It is suggested that you should charge the battery every three months.

A: For charging, the largest current can be used is 1C. That is the acceptable fastest one.

A: If your order quantity can reach a certain amount, we would refund the module fee. The order quantity can be the accumulative total. As for “a certain amount”, it should be depended on what battery you need.

A: For ICR/INR material, cycle life is 300-500 times; for LiFePo4 materail, cycle life is 1500-2000 times.

A: Yes we have, it’s POEAE, “P” represents Professional, “O” represents Original, “E” represents Explicit, “A” represents Active, “E” represents Efficient

A: We do lithium ion battery, lithium polymer battery, Ni-MH battery and dry battery.

A:Our lithium ion battery warranty time is one year.

A: Yes, we can accept OEM order with your own logo.

A: Please view our website ..........com, you will see our product catalogue and related information.

A: We are manufacturer, and we sincerely welcome you to visit our factory!

A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.

A: Usually 25-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.

A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.