120Ah 12V Deep Cycle Battery | Reliable Power for Solar & Backup

Our 120Ah 12V Deep Cycle Battery is built to deliver reliable power across a wide range of conditions. With strong cycle life, low self-discharge, and excellent temperature resistance, it’s ideal for solar energy storage, inverter backup, UPS systems, and off-grid applications. Key Technical Features �� Capacity Stability Across TemperaturesMaintains over 80% rated capacity between 0°C and 40°C, ensuring consistent performance in both hot and cold climates. ⚡ Low Self-DischargeRetains over 80% of its capacity even after 6 months of storage at 25°C — meaning you can rely on stored power when you need it. ��️ Charging Voltage vs TemperatureOptimized charging profile adapts to temperature changes, ensuring safe and efficient charging cycles. �� Deep Cycle Life 30% DOD (Depth of Discharge): Up to 1400 cycles 50% DOD: Around 800 cycles 100% DOD: 300 cycles(The lower the discharge depth, the longer the lifespan — making it perfect for solar storage where partial discharges are common.) �� Temperature-Dependent Life ExpectancyAt 25°C, floating service life can exceed 10 years, while performance remains stable in higher temperatures, though lifespan reduces gradually above 40°C. �� Open Circuit Voltage & Residual CapacityLinear relationship between residual capacity and open circuit voltage ensures easy monitoring of charge status.