Filled, pre-charged, maintenance-free electric lawn tractor starter battery, Ca/Ca technology. POSITIVE LEFT POLE Voltage / capacity (V/Ah): 12 / 30 Starting current as per EN (A): 290 Polarity: + - Dimensions L x w x h (mm): 195 x 130 x 183 Capacity (Ah): 30 Poles: flat pole Starting current DIN / EN (A): 260 Tension (V): 12 Weight: 7.5 kg Part No.: 57963034 Original part No.: 63034