Solarix Forbatt 12V 8Ah Rechargeable Lead Acid Battery – Nominal Voltage 12V, Nominal Capacity 8Ah , Rated Energy 102.4Wh, Recommended Charge Voltage 14.2V – 14.5V,Continuous Charge/Discharge Current 8A , Service Life Of Around 200 Cycles, Retail Box, 6 Months Warranty