Olight S1 Baton - Help me find a good 16340

[SubLGT]

@keltex78

Efest +un+protected: 16.6mm x 34.2mm @$3.95/each
Efest 16340 V2 IMR 700mAh - Button Top

True capacity is around 500mAh, and not 700 as Efest claims.

Review - Efest 16340 IMR Test

[image] [image] With my collection of 16340 getting a little on the old side ( half a decade ) , I decided it was time to buy some new batteries . Trolling ebay I came across the Efest batteries , and I thought , why not ! The following chart is a 0.5A discharge , the two batteries were each charged and discharged three times . [image] After the 0.5A discharge , I put each battery through a 1A discharge resulting in : Batt 1 - 511mAh Batt 2 - 527mAh And then I decided to try a 0.2A …