ICR18500 Rechargeable Li-ion Battery with Flat Top 1400mAh 3.7V 18500 Battery for LED Torch Falshlight 2pcs 18 * 50mm : Amazon.ca: Health & Personal Care
Keeppower 18500 Li-Ion Battery 3.6V - 3.7V with 2300mAh and Integrated PCB Protection Electronics P1850C3 | akkuteile.de