... charging + floating chargeProtections: high/low-voltage, surge, spike, over-load, short-circuit and battery over charge/dischargeCharging battery without UPS onSpecifications: TechnologyLatest Line ... Modeoutput high/low voltage, overload, overheat, short circuit, surge Battery Modebattery low voltage, overload, overheat, short circuit, battery reverse connection Buzzer Alarm Battery Mode ...