18500 li-ion Battery 3.7V 1400Mah ICR18500 Lithium Rechargeable Battery for LED Flashlights 6pcs(They are not 18 * 65mm Size Battery Also not aa Size Battery) : Amazon.ca: Health & Personal Care
18500 Rechargeable Li-ion Battery 1400mAh 3.7V With One Li-ion Multi-function Charger Ship From CA : Amazon.ca: Electronics