Uniross battery chargers are excellent value and perfect for household use. Chargers for all battery types, including AA, AAA, and 9V formats, are available from Uniross. Current of Charging: 145–160 mA for AA, 50–55 mA for AAA, and 18–22 mA for 9V Includes a charger Four batteries that can be recharged AA type Four AA/AAA and 29V rechargeable batteries are charged by the device.