BATTERY WIRING
This diagram is for a reference only. Local rules and regulations should be followed when installing
this unit.
MPPT Solar Panel Input
300W 30A/Isc / 25V/VOC
12V Start / Vehicle Battery
Fuse / Breaker (Optional)
12V - 40A
Fuse / Breaker
Fuse / Breaker
30A
Temp Sensor Cable
(Included)
12V House Battery Bank
(Optional)
(Optional)
5
ACC Ignition
Wire(Optional)
NOTE: First connect the ACC line to the ignition of your vehicle. Then turn your key to the ACC
position when engine starts, which will be detected by the DC-DC charger. And your auxiliary
battery will be charged via the main battery.