Have anyone here used this Seller
https://www.pswpower.com/
It is very cheap Like this:
https://www.pswpower.com/products/rear-rack-electric-bicycle-battery-48v-10ah-li-ion-e-bike-battery-fits-48v-500w-bafang-tongsheng-tsdz2-246
I am aware the batter might have less AH.
And this...
