Molicel P26A 18650 2,600mAh 35A Battery (SINGLE) Nominal Capacity: 2,600mAhNominal Voltage: 3.6VDischarge: 35A Max ContinuousPositive: FlatProtected: NoRechargeable: YesDimensions: 18.60mm x 65.20mmWeight: 50.0g maxSold individually.