High cacacity with quality batteries: 1400mAh, 6V Lithium Photo Batteries.
Longlife span, up to 10 years, friendly environment and less waste.
Ultra high energy density and lasts 3-5 times longer than alkaline batteries digital cameras, handheld GPS more with high technology.
Explosion proof design - The Special seal cover, heat dissipation hole and PTC Current Discharge Protection could avoid explosions that are caused by high temperatures.