size: 18* 65mm light weight: 50g 1, High operatiing voltage: 3.7V. 2, Energy density is high, it attains volumetric. Energy density of 3600Wh/ L and gravimetric, Energy density of 135Wh/ kg. 3, No memory....
We are the manufactory special produce 18650 li-ion battery, laptop battery, Mobile phone battery, Travel power( Charger) in China.