10 Year Design LifeCapacity A/H @ 20 Hr Rate: 12V 90 A/HW @ 10 min to 1.6 V per cell: 384wDimensions: 258 x16 6×215 mmWeight: 27.1 kgBattery sealed lead acid batteries can do more than 260 cycles at 100% discharge rate in cycle service and up to 10 years in standby service. Charge the batteries befo..