8.4v 1600mAh made from 2/3A size Vapextech cells Fitted with the "Mini-Tamiya" style 2-pin connector, on a very flexible, high current lead with high quality Vapextech cells. Capacity: 1600mAh 8.4v Dimensions :202.0mm x 17mm Weight: 185g Min Cap : 1480ma Max Discharge Current: 25,000mA (25 Amps) Max Charge Current: 1500mA The pack is wired with the positive (red) wire to the round terminal, this is used by most guns but make sure. Vapextech Packs from Vapextech! Thanks for looking .