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Author Topic: Which Battery Management System has a good coulomb counter on it?  (Read 10106 times)

Offline SherylinRM

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Which Battery Management System has a good coulomb counter on it?
« on: July 08, 2020, 04:38:12 PM »
Ok so I want to get a good BMS but for a fuel gauge for the battery I also want to get one with a good coulomb counter on it.
It can come with its own screen or I suppose bluetooth so I can use a phone.
Also if it has a computer module I would love that as well.
I prefer one of 100 amps continuous or higher.

Thanks guys :)
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Offline Bikemad

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Re: Which Battery Management System has a good coulomb counter on it?
« Reply #1 on: July 08, 2020, 11:17:50 PM »
This BMS on Aliexpress is reasonably inexpensive and has both Bluetooth and its own screen, also very little difference in price between the 100A, 200A and the 300A versions.

Unfortunately, there does not seem to be a lot of technical information on the above webpage.

Alan
 
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Offline SherylinRM

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Re: Which Battery Management System has a good coulomb counter on it?
« Reply #2 on: July 09, 2020, 02:49:56 AM »
Thank  you  Alan  :)
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Offline SherylinRM

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Re: Which Battery Management System has a good coulomb counter on it?
« Reply #3 on: August 23, 2020, 09:21:53 AM »
Update: I ended up going with the Chargery one.
Thanks again Alan for all of your help. :)
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