Quick SBC NRG+ Series Battery Charger - 12V - 80A - 3-Bank One Size. The advantages which the SBC NRG+ battery chargers offer are:Three stage IUoU battery chargingHigh efficiencyMultiple outputs in order to charge more groups of batteries (MOSFET charge separator inside)Differentiated charging for open or sealed liquid electrolite Gel AGM Optima Li-Ion BatteriesIntegrated output fuses inside the battery chargers (for each output)Capacity of supplying full power with low AC mains voltagePossibility to connect in parallel up to three battery chargers of the same model for current sharing by means of digital controlLow residual fluctuation on outputUniversal AC supply input 264 83 Vac 45 66 HzPower factor equal to 1Compatible with the generatorsShort circuit overloading output overvoltage and overheating protectionCan work in a wide range of ambient temperaturesVariable speed for the cooling fanUser interface via LEDs that signal the status errors and the output currentBacklit LCD terminal with multi-language interface (optional)Charge is compensated according to the temperature of the batteries (1 sensor supplied; more senors optional) Package Contents: Quick SBC NRG+ Series Battery Charger Quick FBNRP1100FR0A00: SBC 1100 NRG+ Series Battery Charger - 12V - 80A - 3-Bank One Size