Projecta INTELLI-CHARGE DC/SOLAR BATTERY CHARGER IDC25L Instruction Manual page 10

2. Alternator/Starter Battery Input Only
*
For vehicles fitted with
a Smart Alternator only
Fuse
Battery 1
(Starter Battery)
10
Ground/Chassis
LED Panel
Mount Indicator
*
Earth/Chassis
Fuse
Battery 2
*
Temp Sensor mount
(Aux Battery)
to battery casing
* Optional
Lithium Iron Phosphate
charging mode
Earth/Chassis