Buy AA BB 2pcs 18650 Lithium Battery 1500mah 3.7v Rechargeable Flashlight Battery at affordable prices — free shipping, real reviews with photos — Joom
2PCS Rechargeable Battery 18650 Flat Top 2200 mAh 3.7V Batteries (the color of the outer of batteries would be random) Standard Batteries & Chargers - Newegg.com
HOT 2pcs/lot 18650 Rechargeable Batteries 3.7V 4800mAh 18650 Li-ion Rechargeable BRC Battery Lithium Batteries Red Wholesale | Wish
Amazon.com: Adeept 2PCS 2Slots Battery Holder with Wire and 2.54mm JST Connector and Plug for 18650 Battery 4 Cell Case, Batteries Connected in Series 7.4V, Solderless Battery Storage Box Holder for DIY