This listing is for a Victron Energy E22 05 01000/1 charger/inverter. It is a reliable and high-quality product that will meet your alternative energy needs. The item is sold as-is and has been tested to ensure that it is in working order. The charger/inverter is suitable for use in alternative energy setups and can be easily installed. It is durable and made to last. Please note that this listing does not include any information about the condition of the item.