Ultralast ULHAA45K 45-Minute AC/DC NiMH/NiCd Battery Charger Kit Charges four AA/AAA NiMH or NiCd batteries in 45 minutes Worldwide 110V/240V power options Smart charger with independent circuits and Delta-V cutoff for cell procetection LED charge indicator lights Includes four 2300mAh NiMH AA rechargeable batteries, AC adapter and DC power cord