Pentatec 3.7 v 2000 mAh Lithium Ion Rechargeable battery with charging module (with protection) Electronic Components Electronic Hobby Kit
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This package consists of 2 Lithium Ion 18650 batteries (3.7 v 2000 mah capacity) and a charging module with protection. Batteries could be soldered parallelly into the charging circuit to get 4000 mah. The charging module could be connected to mobile chargers (micro usb) for charging the batteries. There are LED charge indicators in the charging module which is really helpful.
