CTEK D250SE Dual Input DC-DC 20A Smart Battery Charger 12V Lead Acid Lithium Car

★★★★★ 4.2 34 reviews

US$769.50
Price when purchased online
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US$769.50
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Free shipping Free 30-day returns

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Management number 207068792 Release Date 2025/11/10 List Price US$769.50 Model Number 207068792
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The CTEK Dual Input D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or ­lithium service battery from 40–300Ah. It has ­selectable charge algorithms for AGM and lithium batteries and can use power through its dual input from alternator, solar panel and wind power

When the service battery is fully charged, the D250SE will ­automatically redirect maintenance charge ­power to the starter battery. The D250SE can maintain a stable output up to 20A to vehicles fitted with smart ECU controlled ­alternators and also has a temperature sensor for ­optimised charging, regardless of weather conditions.

With award winning Swedish technology, the Dual Input D250SE allows you to enjoy your vehicle more with maximized battery capacity as the ideal charger for vehicles without access to a mains power supply.


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4.2 out of 5
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34 ratings | 14 reviews
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