Amazon.com: 3.7V ICR18500 Li-Ion Rechargeable Batteries Flat Top with USB Charger (2pc+Charger)(They are Not 18 * 65mm Battery) : Health & Household
Amazon.com: 100% Authentic 25R 3.7V Rechargeable 18650 Battery Flat Top, Real 2500mAh(4 Pack, with Free Plastic Case) : Electronics
Amazon.com: ICR17500 Battery 3.7V 1100mah A Size Lithium Rechargeable Batteries with Flat Top 2pcs(They are not 1865mm Size Battery) : Health & Household
18650 Rechargeable Battery, 3.7V Lithium Battery, Li-ion Rechargeable Batteries, 2200mAh Large Capacity 18650 Batteries Button Top Battery for Flashlight, Doorbells, Headlamps, RC Cars etc(2pcs)
Amazon.com: DULEX 3.7V Lithium ion Rechargeable Batteries Charger for LED Flashlights, Toys, Doorbells, Handheld Mini Fan, Headlamps and Other Household Devices. : Electronics