Pro Charge Ultra 30 A AC/DC Battery Charger. Global Voltage 80-270 V/AC 40-70 Hz, 6 stage progressive Battery Charger, Extremely efficient, Synchronised rectification, Fully Active PFC, Custom Battery Charge Selection + 8 presets, 2 isolated outputs, 18 LED front panel for user information, Perfect for generator use, Night time settings to reduce fan noise, Power pack mode - does not require a 12V battery to provide power, Temp sensors linked across multiple batteries, If one of the batteries exceeds 50/60/70 ºC the unit shall trip. Technical data: Input voltage: 80 – 270 V, Input frequency – 40 – 70 Hz, Efficiency – 94,4 %, Total harmonic distortion – 2,4 % voltage/2,4 % current, Ripple noise – 12 mV RMS, Ground leakage – 0,5 mA, Voltmeter accuracy – 1 % (+/-), IP rating – IP21, Ignition protected, Quiescent current – 1 W. Weight – 1,5 kg. Dimensions: 190 x 160 x 50 mm. Generator/main power – 500 W.