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With award-winning Swedish technology, the dual input D250SA (Part #40-186) can draw its power from smart alternators and other DC sources, making it the ideal charger for vehicles that don’t have access to the main power supply. Its dual input capability means it can draw power from solar and wind sources, in parallel to the alternator. The D250SA is a fully automatic, 5-step charger that supplies up to 20A of power to charge, condition, and maintain any 12V lead-acid service battery from 40-300AH, including Wet, MF, Gel, AGM, EFB, and Ca/Ca. The D250SA uses patented technology so it’s safe for you and your vehicle’s electronics. It’s also IP65 classified (splash and dustproof, and suitable for outdoor use) and comes with a 2-year warranty.
Input |
11.5–23V, 25A |
Output |
Max 14.4V (14.7V in AGM), 20A |
Back current drain |
Less than 1Ah/month |
Ambient temperature |
-20°C to +50°C (-4°F to +122°F) |
Battery types |
All types of 12V lead-acid batteries (WET, EFB, Ca/Ca, MF, AGM, and GEL) |
Battery capacity |
40–300Ah |
Dimensions |
192 x 110 x 65mm (L x W x H) |
Insulation class |
IP65 (splash and dust proof) |
Part.nr |
40-186 |
Warranty |
2-year warranty |