A collector conducts the charge to the battery's exterior and through the load. When a battery is inserted into an electrical device, the device completes the circuit ... discharge. Lithium polymer ...

Lithium batteries are produced as either primary (disposable) or secondary (rechargeable ... the charge to the battery's exterior and through the load. When a battery is inserted into an electrical ...

Lithium batteries have ... they are designed to be treated using something like this boilerplate battery protection circuit created by [DIY GUY Chris]. The circuit is based around the TP4056 ...