3.6V 3350mAh 1S1P 18650 Cylindrical Li-Ion Battery Pack with options for connectors, housings, contacts or solder tables, now IEC621333 certified, Model BL3500C1865001S1P****** (1INR19/66) | GlobTek
656 18650 Li Ion Battery Images, Stock Photos & Vectors | Shutterstock
Rechargeable batteries - 18650 | NKON
Nitecore NL1835 18650-battery 3500mah | Advantageously shopping at Knivesandtools.com