The Nitecore IMR 3100mAH 18650 battery is a high performance rechargeable battery specially designed for the TM28 Tiny Monster and Concept 1 flashlights. These high drain batteries enable full functionality in the TM28, including 6000 lumen turbo mode and up to 1800 lumens in the Concept 1. Grab a backup set of batteries and never be caught without power again.
Nitecore IMR 18650 3.6V rechargeable batteries.
Recharge: up to 500 cycles
Contents in Package: Nitecore IMR 3100mAh 18650 rechargeable battery