Lithium Ion Polymer (LiPo) Battery (3.7V 500mAh) - X2 Robotics in Canada
18650 Cell Lithium Ion Battery (3.7V 2600mAh) - X2 Robotics in Canada
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
18650 Rechargeable Battery 2600 mAh Voltage 3.7V Button Top (2 Pack) - 18650 Canada
Qura Power 3.7V 4000Mah Li-Ion Rechargeable Battery, Battery Type: Lithium- Ion, Model Name/Number: LGABC41
Lithium-Ion Polymer (LiPo) Battery (3.7V 6000mAh Stacked) in Canada Robotix