Flashlight Batteries & Chargers

Rechargeable lithium-ion cells and chargers sized for the most popular flashlight platforms — 14500, 18350, 18650, 21700, and 26650. We stock high-drain favorites from Vapcell, Molicel, Samsung, Wuben, and Speras, plus single-bay through quad-bay USB-C chargers and pocket power banks.

Match a battery to your build — 18650 for S2+/S6 hosts, 21700 for M21/3X21A throwers, or 26650 for high-output cells. Pair with a universal USB charger from our charger lineup. Ships fast from the U.S.