EagleTac 18650 3400mAh 12.6Wh 3.7V Protected Button Top Micarta 2 hours and maximum runtime

2 hours and maximum runtime in low mode is 215 hours

or even your arm

Dimension:60

The HL21 is a lightweight and high intensity

Compatible with AA Mini Maglite® Flashlights

EagleTac 18650 3400mAh 12.6Wh 3.7V Protected Button Top Micarta 2 hours and maximum runtimeFeatures: Uses Panasonic 3400mAh cells, made in Japan This is the shortest ultra high capacity 18650 ever made WITH protrude top button! Measures only 67. 8mm in height and 18mm in width IC protected for a) over charge, b) over discharge, c) short circuit, d) current overflow of 5A+ True protrude BUTTON top design, fits all flashlights High discharge rate up to 6A Nominal voltage: 3. 6v, charge up to 4. 2V, use CC CV charger to charge Reinforced steel