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Item #:
86393071
Power Queen 12V 40A DC to DC On-Board Charger for AGM, Gel, SLA, Lithium, Dual Input Battery Charger with MPPT, Anderson Connector Reverse Charge for
76% of respondents would recommend this to a friend
Item #:
86393071
AUD 349
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Exquisite Design & Simple Operation, High-level Safety Secured & Reverse Charge Function, and Dual Input Charging make Power Queen 12V DC-DC battery charger a must-have for RV camping, off-grid living, and fishing ventures.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Charging
Compatible with AGM, Gel, SLA, and Lithium batteries, ensuring seamless integration for various battery types, providing convenience for diverse user needs.
MPPT Technology
Utilizes advanced MPPT technology for optimal solar energy harvesting, enhancing charging efficiency and maximizing the use of solar panels in various conditions.
Dual Input Capability
Supports both solar panel and alternator inputs, enabling flexible charging options and ensuring that users can efficiently maintain battery health in any situation.
Product Details
| Output Voltage | 12 volts_of_direct_current |
| Input Voltage | 14.6 volts |
| Current Rating | 40 A |
| Item Dimensions D x W x H | 7"D x 10"W x 2"H (17.8 x 25.4 x 5.1 cm) |
| Item Weight | 2.4 pounds (1.09 kg) |
| Specification Met | CE, FCC |
| Color | black |
| Brand | power queen |
| Mfr Part Number | 764046045554 |
| Number of Items | 1 |
| Manufacturer | Power Queen |
| Model Number | 12V40A DC-DC |
| Product Dimensions (L x W x H) | 7"D x 10"W x 2"H (17.8 x 25.4 x 5.1 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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RV Owners
Ideal for RV owners needing reliable charging from both solar panels and alternators during trips.
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Off-Grid Users
Perfect for off-grid enthusiasts utilizing solar power or generators to maintain battery health.
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Marine Applications
Great for boat owners needing a versatile charging solution that supports various battery types.
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Casual Users
Not suitable for casual users who only need basic charging capabilities without advanced features.
Product Description
Power Queen 12V 40A DC to DC On-Board Charger for AGM, Gel, SLA, Lithium, Dual Input Battery Charger with MPPT, Anderson Connector Reverse Charge for Solar Panel and Alternator
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the main features of the Power Queen 12V 40A DC to DC On-Board Charger?
Answer: The Power Queen 12V 40A DC to DC On-Board Charger is designed to support various battery types including AGM, Gel, SLA, and Lithium. Its key features include dual input charging capability, advanced MPPT technology for maximum solar energy utilization, and an Anderson connector for efficient connections. This versatility allows users to optimize battery performance across different applications, making it ideal for RVs, boats, and solar systems. -
Question:
How does MPPT technology enhance charging efficiency?
Answer: MPPT, or Maximum Power Point Tracking, optimizes the power output from solar panels, ensuring your batteries charge at the highest efficiency possible. By continuously adjusting the operating point of the solar panels, MPPT technology maximizes energy harvest and minimizes losses. This feature is especially beneficial for off-grid setups where solar energy is the primary power source, ensuring that your batteries receive the most energy available for better performance. -
Question:
Is the Power Queen charger safe for all battery types?
Answer: Yes, the Power Queen charger is designed to be compatible with various battery types such as AGM, Gel, SLA, and Lithium. Each battery type has specific charging requirements, and this charger includes programmed settings to ensure safe and efficient charging. This adaptability makes it an excellent choice for users with diverse battery setups, allowing you to safely maintain and prolong the life of your batteries without risk of overcharging. -
Question:
Can I use this charger while my vehicle or system is in operation?
Answer: Absolutely! The Power Queen on-board charger can be used while your vehicle or system is operational. This feature allows for continuous battery maintenance, ensuring your batteries remain charged even during use. It is particularly useful for recreational vehicles and boats, where power is consumed continuously and replenishing energy is critical for a seamless experience. -
Question:
What is the role of the Anderson connector in this charger?
Answer: The Anderson connector is a crucial component that provides a robust and secure connection between the charger and the battery. Known for its reliability, the Anderson connector ensures optimal power transfer with minimal resistance. This feature is particularly advantageous in high-power applications where efficient energy transfer is essential, such as in RVs and solar systems, enhancing overall system performance. -
Question:
How do I know which charging mode to use for my battery?
Answer: The charger typically features multiple charging modes tailored for different battery types, including bulk, absorption, and float stages. Identifying your battery type will help you select the appropriate mode. Refer to the product manual for specific instructions on switching modes. This approach ensures that each battery type receives the optimal charging profile, ultimately enhancing battery life and performance. -
Question:
What are the benefits of dual input charging?
Answer: Dual input charging enables the Power Queen charger to draw power from two sources simultaneously, such as from a vehicle's alternator and a solar panel. This feature enhances charging flexibility, allowing users to effectively utilize available power sources. In practice, this means you can maintain your battery charge during travel and while parked under sunlight, thus ensuring a ready-to-go battery at all times. -
Question:
Is installation straightforward for the Power Queen charger?
Answer: Yes, the installation of the Power Queen charger is designed to be user-friendly. It typically involves connecting the charger to the battery and power source using the provided Anderson connector and following the included instructions. This straightforward installation process makes it accessible for users with basic technical skills, ensuring that setup does not pose a significant challenge. -
Question:
How does the charger protect against reverse charging?
Answer: The Power Queen charger includes built-in mechanisms to prevent reverse charging, which can damage batteries. This safety feature ensures that the charger draws power in a single direction, safeguarding against potential backflow of current that could occur in specific setups. This is crucial for the longevity and performance of your batteries, particularly in complex installations involving multiple power sources. -
Question:
Where can I buy the Power Queen 12V 40A DC to DC On-Board Charger in Kiribati?
Answer: You can purchase the Power Queen 12V 40A DC to DC On-Board Charger through Ubuy in Kiribati. Ubuy offers a wide selection of e-commerce products, making it convenient to find and order the charger securely online, ensuring you can easily manage your battery charging needs.
power queen Battery Chargers 12V40A DC-DC Editorial Review
Power Queen 12V 40A DC to DC On-Board Charger for AGM, Gel, SLA, Lithium, Dual Input Battery Charger with MPPT, Anderson Connector Reverse Charge for Solar Panel and Alternator offers powerful charging capabilities with a current rating of 40A and a compact design. Users have praised its ability to seamlessly switch from alternative sources like solar panels to the alternator, charging their battery sets efficiently. While some faced minor challenges, such as not being able to utilize the reverse charge feature, many report a generally reliable performance. This unit is ideal for van builds and is equipped with important safety certifications like CE and FCC, ensuring a trusted user experience.
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Pros
- Seamlessly switches between solar and alternator power
- Handles large battery sets efficiently
- Compact and lightweight design
- Positive customer support experience reported
- Suitable for van builds and overland setups
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 349
Order now and get it around Saturday, September 12
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Features & Benefits
- Exquisite design & compact size
- Visual LED indicators for easy monitoring
- High-level safety features & BMS protection
- Compatible with LiFePO4 batteries
- Dual input charging capability
- Can activate LiFePO4 battery when BMS shuts off
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