SKU: 5760400 Sealed Factory Activated AGM GEL Lead Acid Battery. No messing around with battery acid ā just fit and go! This type of battery can be used in any position and must be securely mounted to prevent any movement. Dynavolt [MG 4B-BS] or GP Pro [GT4B-BS] 12 Volt 2.3Ah Capacity [Cranking Amps 80 approx] Dimensions (mm) ā L 113 x W 39 x H 86 Terminal configuration ā Negative RH Front polarity Terminal type ā T 11 Spade Vertical.