Lishen 18650 2600mAh Li-Ion Flat Top Battery 3-Pack
Battery: Rechargeable Lithium Ion 18650 Raised Positive - AE LIGHT
Tenergy 18650 2600mAh 3.7V - Flat Top
Hot Original Liitokala 18650 3400mah Ncr18650b 3.7 V 3400 Mah 18650 Lithium Rechargeable Battery For Flashlight Batteries - Rechargeable Batteries - AliExpress