question

leon-rudge avatar image
leon-rudge asked

Cyrix LI not charging leisure battery.

Hello, everyone. I have the setup below in my van.

I don't have the yellow signal connected from 85 to +

My lithium leisure battery isn't charging off the alternator. Is the yellow signal cable the reason why?

Everything else works fine.

I can't find an answer as to what the yellow cable does.


Thanks


Leon


set-up.jpg

Cyrix Battery Combiner
set-up.jpg (43.1 KiB)
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

1 Answer
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

All cyrix-li are only working with a (+) signal at 85. Take a look at the manual. A "everything is ok" signal from the BMS should be connected to there.

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.