PSC Solar (UK) Xantra super efficiency inverter is an intelligent and combined pure sine wave Inverter and battery rapid charger. It converts dc power (from batteries) to usable form pure sine wave AC power (for appliances, residences, factories, offices villages, towns, and cities, etc). PSC Solar (UK) Xantra super efficiency inverters have the highest surge power capability in its class of inverters. It's charging current is up to 75 amps. It also operates at the highest efficiency- up to 99% which results in longer running time and extended battery life compared to other inverters. Advance microprocessor - controlled circuits run cooler and, therefore, more reliable than competing units.