roadtripper
Free Member
Bought the CTEK D250S and then realised it only has an Open Circuit Voltage / Voc less than 23V which restricts me to low powered solar panels.
So decided to buy a separate MPPT controller. What would you suggest, and whats easy to use ? I'm aiming for a 250 watt solar panel setup. Either one or two panels. It would need to have a high Open Circuit Voltage / Voc.
Also is it worth keeping the CTEK D250S just as B2B charger or for the same price getting a higher amp charger such as the Sterling 30amp one. I'm assuming that will charge my two 115 Ah batteries faster then the CTEK ?
Thanks !
So decided to buy a separate MPPT controller. What would you suggest, and whats easy to use ? I'm aiming for a 250 watt solar panel setup. Either one or two panels. It would need to have a high Open Circuit Voltage / Voc.
Also is it worth keeping the CTEK D250S just as B2B charger or for the same price getting a higher amp charger such as the Sterling 30amp one. I'm assuming that will charge my two 115 Ah batteries faster then the CTEK ?
Thanks !