Truma solar panel controller

[Plug]

Can anybody advise me on or if i can buy a adapter for my truma solar controller that shows the voltage of the battery and state of charge the controller that came with my new van has the truma controller with just green lights showing when the panel is chargeing there is plugs underside of the contrller that looks like something can be pluged in but not sure what i'm looking for any help would be gratefull many thanks

 

[littlebasher]

Better off swapping it for a Victron MPPT charge controller (with Bluetooth). It'll work better and provide you with tons of useful information

 

[Jcloughie]

Presumably you have this information.

https://www.truma.com/dam/jcr:45e082b3-ad14-4dc3-9bc6-5f3b30f65f3a/truma-solar-dual-battery-charger-operating-instructions-2019-uk-en.pdf

John

 

[Buckman]

On a previous caravan we had a monitor, but on current caravan no longer bothered with a monitor.