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Power Queen's 12.8V 300Ah LiFePO4 Lithium Battery provides 3.84kWh energy for 90% appliances with 40% more usable power than traditional lead-acid batteries, has a built-in 200A BMS for protection, double storage capacity, and allows for up to 61.44kWh energy storage solutions for solar energy storage, backup power, RV, and camping.
Item #:
91133179
Power Queen 12V 125Ah Bluetooth LiFePO4 Battery, Group27 RV Lithium Battery
86% of respondents would recommend this to a friend
Item #:
91133179
BSD 344
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Power Queen's 12.8V 300Ah LiFePO4 Lithium Battery provides 3.84kWh energy for 90% appliances with 40% more usable power than traditional lead-acid batteries, has a built-in 200A BMS for protection, double storage capacity, and allows for up to 61.44kWh energy storage solutions for solar energy storage, backup power, RV, and camping.
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What Stands Out
Low Temperature Protection
The Power Queen battery offers reliable performance in extreme conditions, ensuring longevity and safety. This feature protects the battery's capacity and functionality, making it ideal for outdoor and off-grid applications.
200A Built-in BMS
Equipped with a robust 200A Battery Management System, this battery enhances safety and efficiency. It prevents overcharging and discharging, optimizing performance and extending the lifespan for various energy needs.
High Load Capacity
With a maximum load power of 2560W, this deep cycle battery is perfect for powering demanding devices. It supports applications like trolling motors and RV camping, offering versatility for all your energy needs.
Product Details
- Power Queen 12.8V 190Ah Premium LiFePO4 battery with 150A BMS for overcharge, over-discharge, over-current, and short circuit protection
- Constructed with automotive grade prismatic cells for high-density, stable, and environment-friendly operation, ensuring superior quality and a 10-year lifespan
- Provides a maximum load power output of 1920W, a capacity of 2432Wh, and a 4000+ cycle life, superior to other brands with 200Ah and 100A BMS
- Recommended for home solar, emergency backup power systems, and RV applications, with the flexibility to expand to a max 38.912kWh capacity
- Supports safe and fast charging via dedicated LiFePO4 Battery Charger, solar panels, and electric generators, with a low self-discharge rate
- Ideal for running 12V trolling motor within 70lb thrust, offering convenient, environmentally friendly energy for various applications
| Compatible with Vehicle Type | BCI Group 27/31 Size, Boat, Camping, Fishing Finder, Home Energy Storage, Solar Power Storage, Off-Grid, Backup Power, Thor Four Winds 22E;Forest River Forester;2024 Brinkley Model Z 2900, Travel Trailers, Van, RV Camper, Motorhomes, Trolling Motor,Kayak,Bassboat,Marine, Truck |
| Voltage | 12.8 volts |
| Resistance | 40 milliohms |
| Terminal | M8 |
| Battery Capacity | 125 amp_hours |
| Automotive Fit Type | Universal Fit |
| Size | 12.8V125Ah Group27 BT |
| Item Weight | 25.1 pounds (11.39 kg) |
| Item Dimensions D x W x H | 6.69"D x 12.13"W x 8.31"H (17 x 30.8 x 21.1 cm) |
| Battery Type | Lithium Ion |
| Brand Name | power queen |
| Manufacturer Part Number | P12V125-100-GROUP27-BT-4-A90 |
| Item Highlight | 100A BMS, Low Temp Protection, Up to 15000 Deep Cycles, 1600Wh Energy for Marine, Off-grid, Solar System, Backup Power |
| Model Number | EA-119A14B-0B |
| Manufacturer | Power Queen |
| Number of Items | 1 |
| Included Components | 1 * 12V 125Ah Group 27 Bluetooth LiFePO4 Battery, 1 * Product Manual, 2 * Insulating Caps for Bolts, 2 * M8 Terminal Bolts |
| Brand | power queen |
| Vehicle Service Type | BCI Group 27/31 Size, Boat, Camping, Fishing Finder, Home Energy Storage, Solar Power Storage, Off-Grid, Backup Power, Thor Four Winds 22E;Forest River Forester;2024 Brinkley Model Z 2900, Travel Trailers, Van, RV Camper, Motorhomes, Trolling Motor,Kayak,Bassboat,Marine, Truck See more |
| Battery Cell Composition | Lithium Ion |
| Product Dimensions (L x W x H) | 6.69"D x 12.13"W x 8.31"H (17 x 30.8 x 21.1 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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Marine Enthusiasts
Ideal battery for boats, providing reliable power for trolling motors and other marine appliances.
-
Off-Grid Living
Perfect for off-grid applications, supplying consistent energy for homes and cabins in remote areas.
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RV Campers
Great for RV users looking for a lightweight, high-capacity battery to power appliances while camping.
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Short-Term Use
Not suitable for users needing a temporary power solution, as its full benefits come with long-term use.
Product Description
Power Queen 12V 125Ah Bluetooth LiFePO4 Battery, Group27 RV Lithium Battery
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a LiFePO4 battery and why is it beneficial?
Answer: A LiFePO4 battery, or Lithium Iron Phosphate battery, is a type of lithium battery that provides excellent thermal stability and safety. The benefits include a longer lifespan, high discharge and charge rates, and greater efficiency. This makes it ideal for solar applications, as it can handle the demands of solar systems effectively, ensuring consistent energy supply over time. -
Question:
How many cycles can I expect from the Power Queen 300Ah battery?
Answer: The Power Queen 300Ah battery is rated for up to 15,000 cycles under ideal conditions. This high cycle count means that it can be charged and discharged repeatedly without significant loss of capacity. Users can expect prolonged performance, particularly useful in applications where the battery is regularly charged via solar panels. -
Question:
What is the built-in BMS and what does it do?
Answer: The built-in 200A Battery Management System (BMS) ensures optimal performance and safety of the battery. It manages the charging and discharging processes, preventing issues like overcharging, deep discharging, and short circuits. This enhances the reliability and longevity of the battery, making it a great choice for both home-based solar systems and off-grid adventures. -
Question:
Can I use the Power Queen battery for off-grid living?
Answer: Absolutely! The Power Queen 12V 300Ah battery is perfect for off-grid living since it has a robust capacity and cycle life. Its reliable performance can help power everything from lights to appliances in remote cabins, RVs, or vans, ensuring you have the energy you need without relying on the grid. -
Question:
How does the capacity (300Ah) affect performance?
Answer: The 300Ah capacity means the battery can deliver 300 amps for one hour or a lower current for many hours, such as 30 amps for ten hours. This makes it ideal for high-demand applications and provides plenty of power for overnight use, allowing users to run multiple devices without frequent recharging. -
Question:
What kind of charging sources can I use with this battery?
Answer: You can charge the Power Queen battery with solar panels, AC chargers, or DC charging sources. This versatility allows you to harness energy from renewable sources or traditional outlets, adapting to various situations like camping or home energy storage seamlessly. -
Question:
Is the battery suitable for extreme weather conditions?
Answer: Yes, LiFePO4 batteries like the Power Queen model are known for their stability in extreme temperatures. They perform well in both cold and warm climates, making them suitable for various environments, from hot sunny days powering your solar setup to chilly nights preserving stored energy. -
Question:
What are the dimensions and weight of the Power Queen 300Ah battery?
Answer: The dimensions and weight are important for installation considerations. Though specific measurements can vary, this battery is designed to be compact while still delivering significant power. It’s typically easy to mount in standard battery boxes found in RVs or solar setups, making it user-friendly. -
Question:
Can multiple Power Queen batteries be connected in parallel?
Answer: Yes, multiple Power Queen 300Ah batteries can be paired in parallel to increase capacity. This is particularly useful for larger setups needing more power. By connecting them, you can create a battery bank that meets greater energy demands, perfect for comprehensive solar systems. -
Question:
Where can I buy the Power Queen 12V 300Ah Deep Cycle Battery?
Answer: You can purchase the Power Queen 12V 300Ah Deep Cycle Battery from Ubuy. They provide a reliable platform for accessing this high-performance battery, ensuring a smooth and enjoyable shopping experience.
Nutritionist's Take
As a nutritionist, I must clarify that the Power Queen 12V 320Ah Mini Bluetooth LiFePO4 Battery is not a nutritional product. It serves as a power source designed for applications like RVs, travel trailers, and solar systems. Therefore, it does not have any direct nutritional benefits or effects on health. However, its ability to provide a reliable energy supply can indirectly support healthier lifestyles by enabling sustainable energy use for cooking, heating, and powering appliances that contribute to well-being. One notable aspect is its long lifespan and eco-friendliness due to high energy storage, which aligns with dietary preferences focused on sustainability. There are no health claims associated with the battery, but consumers should consider proper usage and safety precautions since any misuse could lead to hazardous situations. Overall, while the product holds promises in terms of energy convenience and sustainability, it lacks any direct health or nutritional implications.
power queen Batteries EA-119A14B-0B Editorial Review
Power Queen 12V 300Ah Lithium Battery, LiFePO4 Battery for RV Motorhome is a top-tier energy solution perfect for various applications like solar systems and marine setups. With a robust 300Ah capacity and the capability of 3840Wh deep cycle output, this battery excels in providing dependable energy wherever needed. Users report impressive performance, noting its lightweight design and substantial power output, making it an excellent choice for RVs and off-grid living. Additionally, it boasts up to 15,000 cycles, ensuring longevity and reliability. The included components, such as M8 terminal bolts and insulating caps, add extra convenience for installation. Many have praised its quick setup and excellent customer support from Power Queen, which enhances the overall experience.
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Pros
- High capacity of 300Ah for various uses
- Lightweight design for easy installation
- Impressive cycle life of up to 15,000
- Compatible with a range of systems
- Excellent customer support from Power Queen
Cons
- Initial purchase decision may require careful consideration
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Features & Benefits
- 3.84kWh energy support for 90% appliances
- Built-in 200A BMS for protection
- Double storage capacity for same footprint as lead-acid battery
- Up to 61.44kWh energy storage solution with 16 batteries connected
- Suitable for solar energy storage, backup power, RV, and camping
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