... -70A Charge current is adjustable 25% 50% 75% 100% Suitable for solar system , motor , air conditioner , refrigerator ,wind turbine etc . ... automatically shutdown if overload exceeds 120% of nomarl value for 30 second,IPS automatically resume work if overload comes back ... -charging protected,smart managenment systemDisplayLED/LCDOptional 3. pictures dc to ac inverter for water pump 1000w 2000w 3000w