• HardKorr's DC-DC charger keeps batteries charged without mains power.
• Compatible with various 12V battery types: SLA, AGM, gel, calcium, and LiFePO4 systems.
• Converts alternator power into suitable charge voltage for the auxiliary battery without affecting the vehicle's starter battery.
• Works on most vehicles, compatible with traditional or fixed/smart alternators, delivering up to 25A per hour to batteries.
• Includes an Anderson-style plug for the built-in MPPT solar regulator function, efficiently handling solar power up to 15% better than PWM regulators.
• High heat tolerance allows versatile mounting, even under the bonnet, ideal for vehicles with extra engine bay space.
• Comes with three pre-wired Anderson-style plugs for simple installation: black for the auxiliary battery, grey for solar input, and a three-pin plug for vehicle connection.

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery if they remain unopened and in new condition.