Next generation tall tubular battery with better charge acceptance and long Back up Long cycles (1500 @80% DOD, 5000 @ 20% DOD), ensuring design life Longer life without discharge with self-discharge rate of 3% per month STC. Efficient battery with Higher AH efficiency > 90%, and WH efficiency > 80% Low maintenance with a topping frequency of 8-10 months, low maintenance with level indicators Manufactured with high corrosion resistant and robust spine technology using the advanced and state-of-the-art HADI high pressure (at 100 bar) spine casting machines, which ensure a super fine grain structure, for strength, long life and highest reliability Designed with thicker positive plates and 20% more electrolyte to withstand power outage

• Luminous Solar Batteries are C10 rated deep cycle batteries specially designed for longer back up. 
• Very Low Maintenance 
• Topping up frequency : Once in 8 to 10 months 
• Long Design Life Long cycles (1500@80% DOD, 5000 @20% DOD) 
• High Temperature Performance 
• Can handle extreme weather conditions