UltraFire 5000mAh 3.7V 21700 Rechargeable Lithium Battery With Protect
LNR26650-3.7V5000mAh 3C lithium ion battery,3.7V-DJ18650 and 26650 Cells
4 pcs Rechargeable Battery Lithium Battery 3.7V 1800mAh ICR Large Capacity Long Lasting Button Top Rechargeable Battery Li-ion Batteries for LED Flashlight Lamp, 65 * 18mm, Blue | Algopix