The Luminous Inverter Battery MODEL ULTRA CHARGE UCTT 26066 12V 220AH  is a high-performance, FAST CHARGING durable lead-acid inverter battery designed to provide reliable backup power for homes, offices, and other essential systems during power outages. Warranty: 42 Months (Free of cost) + 24 months (pro-rata). Luminous is known for offering dependable and efficient power solutions, and this battery is part of their long-lasting, high-quality range of products. The Ultra charge range of batteries are the most premium batteries from Luminous Cadre. These Tubular Technology batteries come in a rugged aesthetic container. It boasts extra safety and ultimate performance under extreme circumstances. It is designed for longer backup time with fast charging and ultra-low maintenance.