ANSMANN 4 Pack AA 2850mah NiMH Pre-Charged Rechargable Batteries w/Cam III Charger AA/AAA Charger. Microprocessor controlled Full charge within 6 hours Auto switch to trickle charge and bad cell indicator Includes (4) Ansmann 2850 mah cells AA/AAA Charger. Micropressor control Full charge within 6 hours, Auto switch to trickle charge and bad cell indicator