Gel Batteries

Gel Batteries for Deep-Cycle Storage

Shop gel batteries at PES Supply for deep-cycle energy storage with extended cycle life. Gel batteries use a silica-based electrolyte that's immobilized, offering better deep-discharge recovery and longer life than standard flooded or AGM batteries. They're ideal for solar, RV, marine, and backup applications where maintenance-free operation and heat tolerance matter. Shop brands including Universal Power Group, Crown, Rolls, and more.

Gel Battery Features

• Deep-cycle design for repeated discharge
• Sealed and maintenance-free
• Better heat tolerance than AGM
• Slow self-discharge for standby use
• Vibration-resistant construction

Gel batteries handle deeper discharges better than AGM and tolerate higher temperatures, making them suitable for hot climates and RV/marine use. They charge more slowly than AGM, so proper charge controller settings are essential to avoid overcharging and gas formation. Our team can help you size and configure a gel battery bank for your specific application and climate.

Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.