In a power blackout, many important devices must be powered by battery to maintain normal operation, but before arrival of expected battery service life, its capacity has decreased significantly due to various reasons. Therefore, the battery capacity must be regularly tested to increase the battery life.

The THT-WXF series computer-controlled battery discharge devices are specially designed for discharge maintenance of high-capacity batteries and widely used in telecommunications, mobile offices, power supply bureaus and other battery-powered systems.