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Questions regarding Li-ion (lithium-ion) cells and batteries, including proper charging, protection, and usage.

Questions regarding Li-ion (lithium-ion) cells and batteries of all formats (pouch ("LiPo"), 18650, and other small cylindrical, small, and large prismatic) and chemistries (LCO/cobalt, LFP/LiFePO4, NMC, LTO/titanate), including proper charging, protection, and usage.