WindyNation 12V 100Ah AGM SLA Deep Cycle VRLA Group 27 Battery for RV, Solar, Wind, Marine, Off - Grid SEE PHOTO GALLERY FOR COMPLETE DATA SHEET. 12V 100Ah AGM Deep Cycle Battery (Group 27). Ideal for Off-Grid Power: Solar, RV's, UPS, Off shore Marine power, Telecommunications, Portable tools, etc. Completely sealed AGM lead acid battery, maintenance free and no dangerous fumes. 99.995% pure lead yields an extremely low discharge rate. Float life is 10-12 years at 25 degrees Celsius See photo gallery for basic technical information, weight and dimensions UL Listed and backed by a full 1 year warranty