12V 40A DC to DC RV Car Marine Charger

Product Details & Summary

【Exquisite Design & Simple Operation】 Compact and lightweight, the Power Queen 12V DC-DC battery charger boasts a sleek design. With dimensions of 5.83 x 1.89 x 7.44 inches, it efficiently saves space in your vehicle. Additionally, the inclusion of Anderson connectors simplifies installation, making setup a breeze. Visual LED indicators clearly display the charging status, ensuring user-friendly operation.

【High-Level Safety Features & Reverse Charge Function】 Equipped with advanced safety features, the Power Queen 12V DC-DC battery charger protects the battery from over-charging, over-voltage, and over-temperature conditions. It also offers BMS protection for LiFePO4 batteries, ensuring the longevity and safety of your battery. Moreover, the charger has the ability to activate a LiFePO4 battery when the BMS inside the battery shuts off, providing an extra layer of safety and extending its utility. Additionally, the service battery can charge the starter battery, safeguarding both the starter battery and the alternator from potential damage.

【Dual Input Charging】 The Power Queen 12V DC-DC battery charger supports dual input charging, allowing you to charge the service battery through the starter battery or solar panels. This achieves a 100% fully charged service battery, thanks to its advanced built-in MPPT function. The MPPT optimizes solar power use, ensuring high charging efficiency at the optimal voltage and charging phase.

【Great Compatibility & More Options】 Designed for flexibility, the Power Queen 12V DC-DC battery charger is compatible with a wide range of battery types, including AGM, Gel, SLA, CA, and Lithium batteries. This makes it a versatile solution for various applications, such as RVs, trailers, campers, trucks, yachts, and marine use. The charger’s compatibility allows for multiple charging needs across different scenarios.

【24-hour Timely Service】 At Power Queen, we strive to provide every customer with the safest product and the most professional service. Should you have any questions or need assistance, our team offers one-on-one technical support. We analyze and resolve consumer issues within 24 hours, ensuring you receive the support you need.