UltraFire FLB 18650 3000mAh 3.7V High-Capacity Protected Lithium Ion (Li-ion) Button Top Battery - Priced Per Cell
100% Hight Quality UltraFire BRC 18650 Lithium Batteries 4200mAh 3.7V Rechargeable Battery Red Li Ion Bateria Suitable For Electronic LED Flashlight Digital Camera From Horizonoutlet, $0.98 | DHgate.Com
UltraFire BRC 18650 4000mAh 3.7V Li-ion With PCB Battery (2-pack)