CTEK
CTEK D250SE DC to DC Dual Battery Charger with Solar MPPT, 12V 20 Amp, Part 40-315
CTEK D250SE DC to DC Dual Battery Charger with Solar MPPT, 12V 20 Amp, Part 40-315
CTEK-40-315Couldn't load pickup availability
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Charges an auxiliary battery from the alternator and solar together. The core of a dual-battery setup in a truck, van or camper.
CTEK D250SE DC to DC Dual Battery Charger with Solar MPPT, 12V 20 Amp, Part 40-315
The D250SE charges a second battery from the alternator while driving and from a solar panel when parked, using a built-in MPPT regulator.
It accepts about 11.5 to 23 volts, works with smart alternators and charges lead-acid and lithium auxiliary batteries in stages.
Frequently asked questions
Does it plug into a wall outlet?
No. It installs in the vehicle.
Fitment: 12V dual-battery systems in trucks, vans, campers and RVs
