No Standalone lithium batteries are sold with the productLED technology is impervious to shock with a 50 000 hour lifetimeLithium ion battery is rechargeable up to 1000 times; Fully recharges in 3 hours3 Light
Modes and Strobe:
High: 615
Lumens;
Medium: 320
Lumens;
Low: 160
LumensRun Time:
High: 1.25 hours;
Medium: 2.5 hours;
Low: 4.5 hours;
Strobe: 3 hours