Hi. I have an e-bike with 48V 30A motor.
I also have 5 li-Ion batteries Kobalt/Greenworks 80V. I'd like to step down their voltage from 80V to 50V or so for the e-bike motor. I'm thinking making a bracket to parallel connect the Kobalt 80V batteries. It'll need to be 20A at 80V or 30A at 50V side. What's the best way to step down? Need some sort of resistor for this, not sure what to use/do. I can build something if I have the electronic diagram with the parts. Didn't find anything over the counter.
Thanks!
I also have 5 li-Ion batteries Kobalt/Greenworks 80V. I'd like to step down their voltage from 80V to 50V or so for the e-bike motor. I'm thinking making a bracket to parallel connect the Kobalt 80V batteries. It'll need to be 20A at 80V or 30A at 50V side. What's the best way to step down? Need some sort of resistor for this, not sure what to use/do. I can build something if I have the electronic diagram with the parts. Didn't find anything over the counter.
Thanks!