... rechargeable Lithium-ion battery ICR18650 Product description:ICR18650 Li-ion battery with capacity:1400mAh,1600mAh,1800mAh,2000mAh,2200mAh,2400mAh Feature:1)High quality and ... operating voltage 3.7V Li-ion rechargeable battery.2) Original appearance and built ... camera notebook computer, digital products, mobile phone etc Lithium-ion battery 18650