100% Original Inr21700-40t 4000mAh Li-ion 18650 Rechargeable Battery 3.7V 4000mAh 30AMP Us Lithium Cells Lithium Ion Power Cylinder Rechargeable Battery - China Lithium-Ion Battery and Lithium Battery price | Made-in-China.com
4000mah Rechargeable Lithium Battery , 18650 2P 3.7V Li Ion Battery Pack