Powerex MH-C800S 8-Cell Smart Charger for AA / AAA NiMH / NiCD 8 independent smart charging circuits capable of charging 1-8 AA/AAA batteries in any combination A large LCD screen shows the charging status of each battery You have a choice of rapid and soft charge modes. Rapid charge enables 8 batteries to be fully charged to their maximum capacities in 1-2 hr. Soft charge takes about 3-4 hr but provides greater battery life, as well as compatibility with older, lower-capacity batteries An integrated deep conditioning system charges, deep-discharges and then recharges batteries automatically, in order to offer maximum rejuvenation Batteries Not Included