Battery Capacity 2Ah, Maximum Battery Charge 4A, CCA/Ampere 140 A, Volts 12.8, Height 90 mm (3-9/16 inches), Length 92 mm (3-5/8 inches), Width 52 mm (2-1 ) /16 inches), Negative terminal location front left, Positive terminal location front right, Weight 0.4 kg (0.9 lb),