- Jul 3, 2020
- Reaction score
- Western Michigan
- Hardiness Zone
Small cylindrical battery cells is industry standard. Take apart a battery pack from an Acer laptop, a Dell laptop, E-bike, almost any electric car, or any of the battery power tools....48V batteries were just packed full of AA size ones!!
Some companies are starting to make rectangular cells (DeWalt now has the "power stack" variant) and one of the big car companies is starting to play with this but this is not yet standard.