Standard Capacity： 300AH 25.6V continuous input current ：100A continuous output current：100A Standard Charging voltage: 28.8V- 30V Cut off: 18V-24V Self-discharge (25°C) :<3%/month Depth of discharge: >80% Operating temperature range: -20°C-70°C, Recommended Temperature range :10℃-45℃ Cycle life: >5000 times（<0.5C）