Retail Price: Open Price

Format: AA and AAA

Item Description:
The NoPoPo batteries are rechargeable via a variety of liquids, including water and urine, injected into the battery chamber with a pipette. A mixture of magnesium and carbon reacts with the liquid, and produces power up to 500 mAh in the case of an AA-size battery. The batteries come in AA and AAA, and retain their charge for up to 10 years. But they can be recharged only a limited number of times (2 to 5 times on average).