Sup-B008: 1) Dimensions (T x W x H): (3.70±0.2) x (34.5±0.5) x (62.5±0.5)mm 2) Nominal voltage: 3.70V 3) Nominal capacity: 800mAh 4) Impedance: ≤45Ω 5) Weight (max): 18.0±0.5g 6) Charging voltage (approximately): 4.2±0.05V, (2.7V-4.2V operation) 7) Discharging current (max): 1,600mAh 8) Cycle life: >300 cycles 9) Self-discharge: <8 percent per month 10) Operating temperature range: a) Charge: 0-45oC b) Discharge: -20~+60oC c) Storage: -20~+40oC