IMR 18650 2700 mAh PULSE 30 A CONTINUE 20 A CELL CHARACTERISTICS Shape Cylindrical Can Steel Diameter 18;40 ± 0.01 mm Height 65.15 ± 0.15 mm Weight 48 gr (max) Capacity Typical 2650 mAh Minimum 2200 mAh Cell voltage Charge 4.2V Discharge 2.75V Charge current Standard 1.25 A Maximum 2.5 A Charge time Standard 3 hr Maximum 50A Discharge current 25A with 80° Temperature cut Internal resistance AC ( 1KHZ) 18 m Ω (max) Ambiant Charge 0°C to 50°C Température Discharge -20°C to 80°C Energy density Volumetric 5942 Wh / l Gravimetric 204 Wh / Kg