... , rechargeable lithium ion batteries, rechargeable lithium ion battery, lithium batteries, lithium battery, 18650, 18650 battery, 18650 battery, lithium-ion battery pack, rechargeable li-ion battery, li-ion rechargeable battery, rechargeable lithium battery ,battery pack,18650,26650, liion battery, li-on battery, lion batteries, lithium iron batteries Nominal Voltage 3.7V ...