Sterling Pro Charge Ultra, professional charger, IUoU charging curve for 100% battery charge, quiet and powerful - 20-60 amps

Professional charger for the highest demands. Maximum overall efficiency, ideal for generator operation. IUoU charging characteristic for 100% battery charge, 3 charging outputs, and battery temperature compensation. 11 preprogrammed battery types. An additional battery type can be manually programmed. Voltage and power are displayed on the device. An additional 32 LEDs indicate status and function, including voltage and power indicators. Proper function is continuously monitored. The charging power can be reduced in 3 stages: 25%, 50%, and 75%.

Temperature-controlled, variable fan speed makes the unit extremely quiet. It's very lightweight and compact. A remote control is available as an option. It features 4-stage IUoU charging, variable voltage input from 90–260V AC, active power factor correction, splash-proof (IP23), and a battery temperature sensor.