Vmaxtanks VMAXSLR85-5 AGM deep cycle 12V 425AH battery for Use with PV Solar Panel wind turbine gas or electric power backup generator or smart charger for off grid sump pump lift winch pallet jack and any other heavy duty application QTY 5 , 425AH TOTAL, 12V AGM Deep Cycle Batteries Military Grade custom made plates Float Service Life span of 8 to 10 years Designed for 99% recombination capabilities; no dangerous fumes or gases. 12 months warranty offered by VMAXTANKS or bargainshore (Amazon Authorized seller).