Model No. LD2450 Standard capacity (Ah) 50 Standard voltage (V) 24 Max. charge current 50Ah Max. discharge current 50Ah Standard charge Constant current at 0.3C with max. voltage Of 28.8V and cutoff current at0.01C Standard discharge Constant current at 0.5 Cto 16V Operating temperature Charge:0 to 45deg.C;Discharge:-20 to 60deg.C Storage temperature -10 to 45deg.C less than 3 months;-10 to 25deg.C less than 1 year Storage humidity 25 to 85% RH Weight (Kg) 11 Size(mm) 88*190*316mm Long cycle life More than 2000 times(80% DOD) Application: Solar street lights, solar power station, mobile communication power, backup power supply, UPS, emergency lights, warning lights, car power supply, stage lighting, standby power supply, solar and wind power generation of energy storage devices, small medical equipment, industrial equipment and portable instrument. Features: 1. High temperature resistance 2. High working voltage for single battery cells 3. Pollution-free 4. Long cycle life(≥2000 times) 5. No memory effect 7. With short-circuit production function, safe and reliable 8. Factory price& High quality 9. No self discharge 10. Light weight, small size The size,capacity can be customized,if you need,please contact me: Mob:86 18926582868 Tel:86 0755-27863833 E-mail:sales06@lidongpower.com