BATTERY LINK DBDC20 Manual - Page 5

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• If the charger is located in a camper/caravan we recommend the use of an Anderson style

plug between the tow vehicle and the camper/caravan as shown below.

• Fit suitable connectors on either end of the twin core cables.

• Connect the auxiliary battery to (-) shared negative and (+) charger output using twin core

wiring as per recommended cable size.

• Using the twin core wiring laid between the main starting battery and the DC-DC charger,

connect the red (+) to the (+) DC input terminal and the black (-) to the (-) shared negative

on the rear of the charger. Finally, make the power connections to the main starting battery

of the vehicle. It is recommended to install a 25amp circuit breaker (not included) as shown

on main diagram. The circuit breaker should be located close to the starting battery.

• Check all connections are tight.

Suggested fitment to vehicle only

Main Vehicle Battery

Suggested fitment to vehicle with caravan

Main Vehicle Battery

Anderson Style Plug

REAR

(+) DC INPUT

(-) SHARED NEGATIVE

Charger

Auxiliary Battery

(+) CHARGER OUTPUT

Charger

Auxiliary Battery