Ultra high energy density and lasts 3-5 times longer than alkaline batteries digital cameras, handheld GPS more with high technology. Super long storage - The life span up to 10 years with Low self-discharge , friendly environment and less waste. Wild compatible - Suitable for variety of devices including photo equipment, camera equipment, flashlights, light meters, security cameras, and much more. Explosion proof design - The Special seal cover, heat dissipation hole and PTC Current Discharge Protection could avoid explosions that are caused by high temperatures. Portable taking batteries with durable battery case - ideal for travel, camping, hiking and use in high-drain game controllers, handheld electronics and power tools.