Buy Samsung ICR18650 Non-standard battery (rechargeable) 18650 Cable Li-ion 3.7 V 2600 mAh | Conrad Electronic
2 Pack 3.7V 2200mAh ICR18650 Rechargeable Battery with SM 2P Plug and Charging Cable.: Amazon.co.uk: Electronics & Photo
18650 Rechargeable Battery, 3.7v Lithium Battery, Li-ion 18650 Rechargeable Battery, 1800mah Large Capacity Button Top Battery, For Flashlight, Doorbell, Headlight, Remote Control Car And More - Temu United Kingdom
Battery Lithium battery ICR 18650 2600mah with protection circuit ...