GBM3X8 supplies a 1-pack high-capacity lithium-ion polymer battery rated at 11.61 V, with 4,070 mAh typical capacity and 3,800 mAh minimum capacity. It extends system run time up to two times compared with the standard battery pack for mobile professionals working longer than one day. The battery measures 133 x 74 x 16.8 mm and weighs 205 g. It is listed for Getac F120, G140 and V120 rugged computers. For V120 systems, this high-capacity battery is compatible only with units equipped with large bumpers. Use this battery to maintain longer mobile operation where additional battery life is required. The GBM3X8 ordering code identifies the high-capacity 4,070 mAh battery pack; V120 units originally supplied with slim bumpers require the V120 Large Bumper Kit for full compatibility.