XTAR VC4L and 10180 cells

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At a minimum of 500mA, it’s too robust for the diminutive 10180 cells, IMO.

Look for the Xtar XP1 Hummingbird USB charger, which does 250/500 mA and AA/14500 and smaller.

Chris

Most 10180s are at best 300mAh, so 500mA would be 1.67C and while you won’t blow up Planet Earth, it’s not a great practice for cell longevity, IMO.

Chris