Capacity 3.5kwh voltage 24v rated voltage 25.6v charge voltage 28.8v discharge voltage range 24-28.8v max.Charge&discharge current 120a rated charge&discharge current 60a max.Output power 2500w rated output power 1250w dod 0.9 modules connection 1-6 in parallel communication can & rs485 ingress protection ip21 cycle life >3000,@25°c working temperature range -10-50°c net weight(kg) 37.3kg gross weight(kg) 39.8kg dimension(mm) 485*370*240mm