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Hello,
I have a 2013 Nissan Leaf battery pack, which I am using to reverse engineer the serial protocol between the microcontroller and the balancing ICs, so I can reconfigure the pack for use in my Solectria E10, and still use the BMS.
I recently purchased a 2013 BMS on eBay and it was different than the one that came with my battery pack, so I suspect it was actually an earlier version...
The BMS that came with my battery pack uses D15120 balancing ICs.
The BMS that I got on eBay uses D15110 balancing ICs.
I have sniffed the serial protocol, and it is different between the two types of Balancing ICs.
If anyone has the Nissan Leaf BMS left over from a conversion, I would be interested in buying it if it matches the one in my battery pack.
The BMS I am looking for has:
Plastic backer, not metal.
One gray and black connector, not all white connectors:
http://www.wolftronix.com/E10_LithiumUpgrade/images/IMG_5574.jpg
Has the D15120 balancing ICs, not the D15110 balancing ICs.
If you want to follow the progress:
http://www.wolftronix.com/E10_LithiumUpgrade/index.html
http://www.youtube.com/playlist?list=PLQdu_G7xyFIQ-hNQHEqc3in4qWGy6dpfp
Thanks,
Wolf
I have a 2013 Nissan Leaf battery pack, which I am using to reverse engineer the serial protocol between the microcontroller and the balancing ICs, so I can reconfigure the pack for use in my Solectria E10, and still use the BMS.
I recently purchased a 2013 BMS on eBay and it was different than the one that came with my battery pack, so I suspect it was actually an earlier version...
The BMS that came with my battery pack uses D15120 balancing ICs.
The BMS that I got on eBay uses D15110 balancing ICs.
I have sniffed the serial protocol, and it is different between the two types of Balancing ICs.
If anyone has the Nissan Leaf BMS left over from a conversion, I would be interested in buying it if it matches the one in my battery pack.
The BMS I am looking for has:
Plastic backer, not metal.
One gray and black connector, not all white connectors:
http://www.wolftronix.com/E10_LithiumUpgrade/images/IMG_5574.jpg
Has the D15120 balancing ICs, not the D15110 balancing ICs.
If you want to follow the progress:
http://www.wolftronix.com/E10_LithiumUpgrade/index.html
http://www.youtube.com/playlist?list=PLQdu_G7xyFIQ-hNQHEqc3in4qWGy6dpfp
Thanks,
Wolf