Authentic AWT IMR 18650 3000mAh 3.7V 40A High Drain Flat Top Battery
Amazon.com: Tokeyla18650 Rechargeable Battery 3500mAh Using The Flat Top Batteries Charger (Does not Include The Battery Charger) Rechargeable Batteries : Electronics
Fitorch RC260 18650 Lithium-Ion Battery
Lishen 18650 2600mAh Li-Ion Flat Top Battery 3-Pack
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Ultrafire 3000mah 3.7V 18650 Rechargeable Li-ion Flat Top Battery Flat Head Batteries Cell Bat For Vape Mods SMOK | Wish
2PCS Rechargeable Battery 18650 Flat Top 2200 mAh 3.7V Batteries (the color of the outer of batteries would be random) - Newegg.com
Battery, button or flat top
Hohm Stretch - 18650 Flat Top Battery - 2856 mAh (2 Pack)