Olight 18650 Li-ion Button Top Battery 2600mAh 3.7V
Nitecore NL1834 18650 3400mAh Battery - Protected Button Top
18650 KeepPower P1834J 3400mAh Panasonic NCR18650B Protected Button Top
Liitokala New Protected Original Rechargeable Battery 18650 Ncr18650b 3400mah With Pcb 3.7v For Flashlight Batteries - Rechargeable Batteries - AliExpress
18650 KeepPower P1835J 3500mAh Sanyo NCR18650GA Protected Button Top
Epoch 18650 2600mAh 8A - Protected Button Top Battery