Replacement Panasonic Toughbook CF-30 CF-VZSU46AU CF-VZSU46S batteryBattery Type: Li-ion, Battery Volt: 11.1 V, Capacity: 7800 mAh, Battery Color: Black, Condition: 100% New, Warranty: 12 monthsCompatible Part Numbers:CF-VZSU46AU, CF-VZSU46R, CF-VZSU46S, CF-VZSU46U, CF-VZSU71R, CF-VZSU71U, CF-VZSU72R, CF-VZSU72U, CFVZSU46S, CFVZSU46U, VZSU71R-2, VZSU71U-1 Fits the Following Models:CF-30, CF-31, CF-53, CF-VZSU1430U, CF30, CFVZSU1430U, Toughbook CF-30, Toughbook CF-31, Toughbook CF30, Toughbook CF31Panasonic Laptop Battery: