12V17Ah lifepo4 battery for solar lawn lamps, solar portable power,with a new technology used to well save energy for u O'CELL 12V17Ah LiFePO4 Battery with SLA CaseItemUnitSpecificationsNominal CapacityAh17.0Nominal VoltageVoltage12.0Dimensionmm181×167×77mmWeightkg2.2Cut-Off Charge VoltageVoltage14.6 Cut-Off Discharge VoltageVoltage10.0Standard Discharge AmperageAmps9.0Rated Discharge ...