Fullriver (DC26-12 upright) DCG Gel Series 12V 24Ah AGM Maintenance-Free Deep Cycle Gel Battery: Unique Construction, It Guarantees Leak Proof Operation in Any Position!Fullriver DCG Deep Cycle Gel Series BatteriesJust like Fullriver’s AGM battery options, DCG is designed for true-deep cycle applications, with features like thick, pure virgin lead plates (99.994%), heavy-duty over-the-partition welds, and a proprietary gel formulation designed for years of cycling. DCG is well-suited to all deep-cycle applications, from commercial to personal, electric vehicles to solar sites.DCG is the highly reliable, safe, and maintenance-free option. Fullriver is one of the world's mos respected battery manufacturing companies with an envious track record for quality and reliability around the globe. Every Fullriver battery series is designed to be charged and recharged hundreds of times.With the sealed, maintenance-free aspect of all the AGM and GEL batteries, you can simply “Set it” and Forget it”.Fullriver DCG24-12 Features: Excellent Energy Storage Capacity Combined with High Reliability 700 Cycles at 75% DOD 7 Years Design Life at 20 °c Ambient Temperature (80% Remaining Capacity from C20) Grid Plate Construction Consisting of High-Purity Lead-Calcium Alloy Very Low Gassing Due to The Internal Gas Recombination Valve-Regulated Pressure-Relief (VRLA) High Cycle Service Life Fullriver DCG24-12 Benefits: AGM Technology Heavy Duty Thick Grids True Deep Cycle Performance Special Lead-Calcium Alloy Grids Low Self Discharge Rate (