ITEM NAME:Smart Rechargeable Battery Fast Charger for AA AAA 4 Ports LED Indicator Black.LED indicator shows the charging progress: 25% - 50% - 75% -100%. AAA battery: 320mA x 1, 320mA x 2, 320mA x 3, 320mA x 4. AA battery: 320mA x 1, 320mA x 2, 320mA x 3, 320mA x 4. Short-circuit protect: avoid the battery polarity "+/-" Short-circuit protection.
