The Yuasa Battery SW200P from Critical Power Supplies.h2. Features and Benefits|. Description |. Information || Nominal voltage | 12 V || 10-min rate Constant Power to 9.6V at 20°C | 200 Watts || 10-min rate Constant Power to 1.6V/cell at 20°C | 33 Watts || 10-hr rate Capacity to 10.8V at 20°C | 6.5 Ah || Length | 151 (±1) mm || Width | 51 (±1) mm || Height N/A mm (height over terminals) | 97.5 (±2) mm || Mass (typical) | 2.5 kg || FASTON (Quickfit / release) | 4.7/6.35 mm || Torque N/A | Nm |