Li-ion Battery 14500 1200mAh 3.7V

OverviewLithium Ion 14500 cylindrical AA size rechargeable batteries - 3.7V 1200mAh high capacity, 3 times the Voltage of AA NiMH or NiCd rechargeable battery (1.2V) - Higher energy density and lower weight than other types rechargeable batteries - Ideal for building power packs for RC Car, plane, robots etc with less cells needed than that for NiMH or NiCd batteries.