Battery Adapter
Fits 21700 sized torches
Holds 18650 sized batteries

Features Cree XQ-E & 365nm UV LED
70 Max lumen output
Uses 1 x AAA battery

Features Cree XQ-E & 365nm UV LED
100 Max lumen output
Uses 2 x AAA battery

Features a Cree XP-G2 R5 NW LED
320 Max lumen output
Uses 1 x AA or 14500 battery

Features Cree XP-G3 White and EVERLIGHT Red LEDs
500 Max lumen output
Uses 1 x 16340 / CR123 battery

Features a Cree XP-G2 R5 LED
300 Max lumen output
Uses 2 x AA battery

Features a LUMINUS SST-40 LED
1600 Max lumen output
Uses 1 x Fenix ARB-L18-3500U battery (included)

Features a Cree XM-L2 U2 LED
960 Max lumen output
Uses 4 x AA battery