CTEK SMARTPASS - Manual (Page 16)

18 • EN
SITUATION
One alternator feeding a Starter battery
and a large Service battery bank.
PROBLEM
The Starter battery will not be fully
charged and might not always be able
to start the engine.
SOLUTION
The D250S DUAL recharges the Starter
battery quickly to 100%, which guaran-
tees trouble-free engine starts.
TIP 3
Mount the temperature sensor on the
Starter battery.
INSTALLATION ShEET 3
LARGE BATTERY BANK
WARNING!
Max 23 V input
WARNING!
D250S DUAL is not reverse
polarity protected
D250S DUAL
12V
+OUT +IN
+IN