IMR 18650 3000 mAh PULSE 30 A CONTINUE 20 A CELL CHARACTERISTICS Shape Cylindrical Can Steel Diameter 21;07 ± 0.02 mm Height 64.85 ± 0.15 mm Weight 48 gr (max) Capacity Typical 3000 mAh Minimum 2500 mAh Cell voltage Charge 4.2V Discharge 2.5V Charge current Standard 2.6 A Maximum 6.0 A Charge time Standard 1.5hr Maximum 30A Discharge current 35A with 80° Temperature cut Internal resistance AC ( 1KHZ) 20 m Ω (max) Ambiant Charge 0°C to 50°C Température Discharge -20°C to 75°C Energy density Volumetric 535 Wh / l Gravimetric 190 Wh / Kg