<b>Charging Time:</b><br>1-8 pcs 2800mAh AA rechargeable batteries:It takes about 10 hours to fully charge<br>1-8 pcs 1000mAh AAA rechargeable batteries: It takes about 4.8 hours to fully charge<br><br><b>Input:</b>DC 5V 2A <br><b>Output:</b>1.4V 250mA<br><br> <b>Precautions:</b>1. It is forbidden to charge the battery that is not rechargeable. 2. Please ensure the battery installed is correct: make the +/- pole of the battery is match for the +/- pole of the charger 3. Keep the charger in an empty Place when charging<br><br>Package:<br> 8 x Double a batteries 1 x POWEROWL battery charger<br> 1 x User manual<br> 1 x Micro USB charging cable(No AC plug)