
NoPoPo batteries can be charged with liquids including beer, apple juice, cola, saliva and urine. The magnesium carbon AA batteries come with a pipette for easy loading and will get you approximately 500 mAh, which is significantly shorter than conventional Alkaline batteries, which get between 1700 mAh and 3000 mAh.
Price: $15 [HimeyaShop via Technabob]

