3.7v 3400mah NCR18650B Li ION Lithium Batteries PCB Protected Cells for Power Bank Flashlight,8pieces : Amazon.ca: Electronics
4PCS/Lot Easylander High quality NCR18650B 3.7V 3400mAh 18650 Rechargeable Li ion Battery with PCB Protected with box gift|battery bold|pcb bgabattery 3 multiple outputs - AliExpress