At some point, the 3.6 V of a single lithium ion battery ... 15s-17s pack? Are you comfortable taking a guess? I wouldn’t be. For charging and tailoring the electronics used for the battery ...

It might seem a simple procedure, to put together a battery pack, and in terms of physical wiring it certainly is. But lithium-ion cells are not simply connected together in the way dry cells are ...

And while batteries themselves aren’t some new technology, the lithium-ion (Li-on) kind that powers ... These phones pack roughly 20% more battery capacity than their predecessors without ...