PKCELL Flat Top 18650 3.7V 3000mAh Rechargeable Li-Ion Battery
Amazon.com: 4pcs 18650 Flat Top 3.7V Rechargeable Battery with Speedy 18650 Battery Charger and Battery Storage Holder Case for Flashlights, Cameras, Headlamps, Doorbells, Handheld Fan, Toys,RC Cars and Others : Cell Phones
Keeppower 18650 Neopixel Battery 15A 3000mah FLAT Top – Saberbay
10a Discharge Current 3.7v 3200mah 18650 Rechargeable Battery Flat Top, Can Be Used For Car Lights, Flashlights, Doorbells, Toys And Other Electronic Equipment. - Temu
Internova 18650 Battery - Lithium Ion Rechargeable Batteries - 2600 mAh 3.7V- with Button Top - Intervine