Bms recommendations

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Bms recommendations

Electric Vehicle Discussion List mailing list
Mini BMS there's no longer making their BMS headboards or sell boards. I
looked on the eBay for BMS's and found one that could send information to
an Android phone about the cells voltage's along with voltage of whole pack
average voltage and current. They seem to be made for bicycles but they did
have a 30 cell model. They can be programmed for different cutoff voltages
and different amounts of cells. To control the shut-off when charging or
discharging they use a bank of mosfets so the amount of power these
transitions can handle is not up to what a car or a golf cart needs. I made
a little relay board that uses their control to turn the relay off and on
and have use them in a few battery packs for cars. They don't have a lot of
balancing capability I believe 60 milliamps is the rating of current. The
app for the telephone shows individual cell voltages and also data logs
each individual cell voltage along with the average voltage of the whole
pack and the charge discharge current. I bought mine from eBay for $100 and
then contacted the original supplier who says if I buy 10 I can get a
reduced price. I did a short YouTube video of one of these units hooked up
to some cells that I'm charging from my solar panels. There are a few other
videos on YouTube of this model but not a lot of information nor is there
much information from the company , xiaoxiang . They say nothing of the
data logging  capability . https://youtu.be/Yj7a1wzpQGQ if this doesn't
work you can just YouTube for my name Steve clunn. We have a few here now
and I'm going to order more could use some orders to help fatten up the
order if anyone is interested contact me offline from
www.Greenshedconversions.com      Steve Clunn
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