GoldenMotor.com Forum

General Category => Electric/Hybrid Car Conversion => Topic started by: SherylinRM on July 08, 2020, 04:38:12 PM

Title: Which Battery Management System has a good coulomb counter on it?
Post by: SherylinRM 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 :)

Title: Re: Which Battery Management System has a good coulomb counter on it?
Post by: Bikemad on July 08, 2020, 11:17:50 PM

This BMS on Aliexpress (https://www.aliexpress.com/item/32974177618.html) 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
 

Title: Re: Which Battery Management System has a good coulomb counter on it?
Post by: SherylinRM on July 09, 2020, 02:49:56 AM

Thank  you  Alan  :)

Title: Re: Which Battery Management System has a good coulomb counter on it?
Post by: SherylinRM 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. :)