This product is designed for the rapid charger request of high capacity Ni-Cd and Ni-MH battery. Adopted the advanced cut-off system for the rapid charge; and an additional secondary backup termination used in this system. All kinds of AA and AAA Ni-MH batteries can be full charge in 3.5 hours. Q980A Super charger in 1~2 hour with LED display UL plug,Two round pin plug also available, wordwide voltage from 85~265V