Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1500mAh. This Kastar battery charger with foldable flat pin for easy storage. The charger Input: AC 100~240V 50~60Hz; Output: DC ...
You can salvage lithium 18650 cells from all sorts of modern gadgets, from disposable vapes to cordless power tools. The tricky part, other than physically liberating ...