AA 3.2V LiFePo4 650mAh Solar Battery, AA 3.2V Lithium Iron Phosphate Rechargeabl
【Battery Type 】: AA 3.2V LiFePo4 (Lithium Iron Phosphate) Solar Battery. Batteries 6 AA batteries required. (included). Number of Batteries 6 AA batteries required. Battery Cell Composition Lithium-Phosphate.
