Dual Pro chargers adjust current in the absorption and finish stages based on the battery's communication with the charger. Eagle Performance Series chargers are specially designed for use in the industrial and electric vehicle markets. With over 18 years of experience in manufacturing the legendary Dual ProTM charging systems, Pro Charging Systems chargers have become known as the name in charging technologies.Dual Pro is proud that these safe, reliable, and efficient battery chargers are made in the USA.All Eagle Performance Series units have reverse polarity protection, have on board fan cooling, temperature control and Quick Logic microprocessor capabilities. This unit comes with the industry standard 50 amp Anderson SB50 connector.This charging system is designed for both recreational and industrial applications The "Green" Charger: