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 ...

A 152-cell NCA 18650 battery pack nears its peak HRR. Many of the cells hadn’t yet vented and burned when this photograph was captured. Although the HRR rate is one hazard from a li-ion battery ...