Where is the Best place to buy lithium cells?

[Boatbuilder79]

I need to build a 72 volt battery with 100 amp bms to power my ebike project.
Where is the best place to get cells these days?

Probably will use 18650 or 21700 but also considering use of other sizes or even lifepo4.

 

[rruff]

Might interest you... $2 each, Samsung 18650, new: https://batteryhookup.com/products/30-100-new-samsung-inr18650-33g-3150mah-18650-cells

I guess you have a welding setup?

 

[plh]

Might interest you... $2 each, Samsung 18650, new: https://batteryhookup.com/products/30-100-new-samsung-inr18650-33g-3150mah-18650-cells

I guess you have a welding setup?

Yeah, best place I have found