sirslayer
New Member
- Joined
- Mar 20, 2021
- Messages
- 73
I had an extra solar charge controller and a 12 volt battery and got curious if the mppt controller can charge the 12 volt battery by using 24 volt battery instead of using solar panels on the mppt input. It works!! Do anyone know what’s the long term affect by using this combination?? The 24 volt solar system is still charging the 24 volt battery and supplying the 12 volt mppt charger! Let’s here your opinions!!