"Ambicom USB Alkaline Battery Charger" can activate the chemicals and increase the voltage in the used batteries. So the disposable batteries can be reused again and again until the chemicals and voltage is completely out.

General Feature

• Applicable to AA and AAA Alkaline / Ni-MH / NiCd batteries.

• Individual charge circuit for each battery to be charged (Single Battery Charge is compatible), and it

    is able to charge up to Two Batteries at same time  

• Easy LED indicators  

• Micro-processor chip controlled system to automatically detect charge process and temperature to

    prevent over charging

• Safety charging timer (4-hour automatic cut off)

• Automatic cut-off security system after charging completes

• Automatic cut-off security system when batteries fall off

• Automatic cut-off security system against overheat

• Fool-proof against misplacement of batteries in wrong poles  

• Mini USB cable as a power supply from a notebook or a personal computer  

• USB power adapter is a selected accessory