100-Pack L544 6 Volt Lithium Batteries (28L, PX28l & 2CR1/3N) | Best Buy Canada
Wallke H6 Front Battery - Canada only
Panasonic 2CR5 6 Volt Lithium Bulk Battery (245, DL245, EL2CR5) | Best Buy Canada
Amazon.com: Duracell Coppertop 6V 908 Alkaline Lantern Battery with Spring Terminals, 1 Count Pack, 6-Volt Battery with Long-lasting Power for Household and Office Devices : Health & Household