Features: 100% Brand new and high quality! Discharge rate no''memory effect'' Low reoccurring operation cist Short -circuit and over-current protection Safe and environmental friendly Keep in a dry and cool place. Specifications: Battery Model: 26650 Battery Type: Li-ion Voltage: 3.7V Capacity: 8800mAh Dimension: Diameter: 25mm; Height: 66mm Color: Red Charger: Plug Type: US Input Voltage: AC 100-240V 47/63Hz Output: DC 4.2V/500mA Dimension: 108mm x 56mm x 41mm Color: Black Package includes: 2 x Batteries 1 x Battery Charger