6-8 Hour Aa/aaa Nimh Battery Charger (Discontinued by Manufacturer) Charges 2 or 4 NiMH cells at a time, AA and AAA size in 6-8 hours Compact and portable for easy storage or travel Direct plug-in, built-in 110V power supply with flip down AC plug Includes four 2000mAh NoMEM Pro AA NiMH batteries