US EU No Tax Hailong 36V 13AH Electric Bicycle Battery 36V 12.5Ah Li-ion Battery Pack for Bafang BBS01 350W 500W Motor
Anyone use these shark type batteries on a board? Pretty sleek looking and supposedly good quality cells. I guess China has singles day going on and there’s some good deals on batteries
You would have to change the BMS. 20a is too little. Also there is no info about cell discharge nor their model.
And how would one mount this bulky battery? Only top mount somehow
Yeah I’m looking into top mount. The bms was the real limiter. So what’s the factor that sets the continuous rating needed? Is it the motor combined with what voltage the battery is determining regular amp draw?
In theory you would need as much as your motor needs. More is always better to limit voltage sag. If you would go 10s5p 30q, would get 75a continuous.
For single drive 10s3p 30q is good, 10s2p is acceptable but big sag, low range and less battery life.
So bare with me here :
Motor is 65A, rated for 60A. That battery I listed is outputting 75A continuous (they claim its Samsung LG or Panasonic) but the BMS only supports 20A. So is it only acceptable for low wattage motors that can’t pull that many Amps?