Wide input voltage range: 90~264VAC, 127~370VDC Charging different types of batteries: lead-acid, lithium-ion (nickel cobalt and LiFePO4) Fan cooling Output current and voltage regulation Possibility to choose between 2 or 3 step charging curve Possibility to program your own charging curve Built-in CANBus protocol Wide range of permissible operating temperatures: -30~+70°C Short circuit, overvoltage, temperature and reverse polarity protection LED indicating device status Compliance with EN62368, EN60335-1/2-29 standards www.elmark.com.pl/sklep/mean-well/ladowarka-akumulatorow-npb-750