There are however a pretty new D250SA modell out, in which it is possible to charge even your starter battery from the solar panel.
 |
| The new Ctek D250SA, the "old" one D250S is still available. Also a new Smartpass 120 have been added, the old one was just called "Smartpass" |
Perhaps one of the best methods if you have start and service batteries:
CTEK D250S Dual
