The Ultimate for Deep Cycle or starting - HELLA ENDURANT GELMASTER batteries offer many significant advantages over conventional liquid acid batteries. Because there is no liquid electrolyte to leak or spill out of the battery, the HELLA ENDURANT GELMASTER, can easily be installed in hard to reach locations. There is no need to check fluid levels. 

The HELLA ENDURANT GELMASTER gelled construction also eliminates vibration damage to plates. It even works under water! Advanced engineering concepts and computer-controlled manufacturing techniques assure unbeatable performance.


• Fully Sealed maintenance free - spill proof/leak proof
• Faster recharging for quicker turnaround time
• Ideal for starting and / or trolling
• Most versatile: Starting, Deep Cycle and Stationary applications
• Gelled Electrolyte and tight packed construction eliminates vibration damage
• Self discharge rate less than 1% per month
• Installs upright or on side
• 2 Year Warranty