... : 12V Lithium-ion Battery Pack with 12V Voltage and 8Ah Capacity,for Power ProductsMaterial: 12 pieces x 18650 lithium-ion batteries, ... ,electric bicycles, and satellite communication systemsPCB and battery pack are availableOEM orders are welcomeIndividual cells can be ... high energy density and long cycle lifespanEco-friendly Lithium-ion Battery Pack with 12V Voltage and 8Ah Capacity,for Power ...