Eden 18650 battery, 3500 mAh | Advantageously shopping at Knivesandtools.com
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
NL1835
Lezyne Y10 Battery 18650 300D Mah Wire - Batteries | Lezyne Store