How to choose BMS
I just purchased my first golf cart and the batteries are old and crusty. I bought 3 batteries to do a lithium ion conversion. The cart is currently 36v and with the new batteries I want it to be 48v. I'll be upgrading the necessary stuff to do 48v conversion. Now I know I need a BMS 15s and the one I've picked out has a 30-102v operational range but that's all I know. How do I determine what amperage I need? What do you pair it up with to get the right amperage? The controller, the motor or the 150A continues 250A peak of the battery?
|