Our experience with Power Queen 12.8V 100Ah LifePO4 battery

Luckily, we had a test from Power Queen 12.8V 100Ah Mini LifePO4 batteryUpon unpacking, we were already impressed by the quality of the materials and the aesthetics of the battery. This LiFePO4 battery offers a large capacity for its price and is particularly lighter compared to lead-acid batteries.

After using the LFP battery during a road trip, we can say that the LiFePO4 battery is ideal for our converted van with electric power.

Our capacity test confirmed Power Queen's specifications and underscored their transparency and reliability. We particularly appreciate the LiFePO4 technology for its durability and efficiency.

If you would like to learn more about our experience with the Power Queen solar battery, read on our full articleOtherwise, you will find a brief summary of our experiences here.

First impressions

Our Power Queen lithium battery arrived after a week's wait. We opened the package first. The instruction manual in German and English greeted us. We were also given some cool stickers as a gift.

The battery, well protected by polystyrene and plastic, proved to be a modern and robust device. Details such as color-coded terminals and a sturdy carrying strap reinforced our positive first impression.

Upon unpacking, this 8.96 kg LFP battery demonstrated its portability and impressive 1280 W capacity. Its compact size reflects Power Queen's efforts to optimize cell arrangement and energy density. It's the ideal companion for van adventures, combining energy autonomy with ease of use. We were excited and ready to put this battery to the test!

Features of the LiFePO4 100Ah Mini Battery

The Power Queen 12.8V 100Ah Mini LiFePO4 battery is a true powerhouse. Thanks to its ability to deliver a continuous current of 100A, it can power multiple devices simultaneously with up to 1280W. Even energy-hungry appliances like a hairdryer or a blender can be operated without any problems.

This 100Ah mini solar battery can even reach a peak current of 280A for 5 seconds. That's raw energy at your service! However, it's unlikely you'll need all that energy at once.

This is where Power Queen's exceptional energy management comes into play. It offers a usable capacity of 100Ah, which means it can deliver 1280Wh of energy. That's more than enough to power a laptop, a refrigerator, lamps, a smartphone, and much more on long journeys.

Since we are digital nomads, we use the battery for power:

• A 12V - 230V inverter
• Two laptops
• A 4G router
• Two mobile phones
• A drone
• Two LED lamps
• And other occasional small devices

With a capacity of 100Ah and a 385W solar panel, we are able to completely supply ourselves with electricity.

To extend the lifespan of your 100Ah LiFePO4 mini battery, we recommend not discharging it beyond 70%–80%. This will still give you an impressive 80Ah reserve that you can use as needed!

Practical application and capacity testing

Determine your energy needs

Before investing in the Power Queen LiFePO4 battery, you should be clear about your daily energy consumption. You can estimate this by listing all your electrical devices, their power consumption, and their daily usage time.

To simplify this calculation, we have developed an online tool that is accessible with just one click. Simply visit our blog "Objective van life" and click on "Electric Simulator" in the menu.

In our case, the daily consumption was around 750 Wh, so a 100Ah LiFePO4 battery was suitable.

Testing the actual battery capacity

Living off-grid requires a reliable power source. To verify the true capacity of the Power Queen, we conducted a rigorous test that included a full battery charge, a full discharge through the daily use of typical van appliances, and continuous monitoring of the battery temperature.

For the test, we used a 385W solar panel, a 500W inverter, and various devices to discharge the battery.

We used two laptops, two phones, several lamps, a Kindle e-reader, and even a drone daily. In total, we consumed almost 1210Wh over two days.

Test results

Despite intensive use, the battery temperature never exceeded 40°C, well below the upper limit of 60°C. Our test confirmed that the actual capacity of the Power Queen is between 1205 and 1220Wh, which corresponds to approximately 95% of the manufacturer's stated capacity.

Our conclusion is that the Power Queen The LiFePO4 battery offers exceptional performance for its price. It consistently powered all our devices without overheating. If you're looking for a reliable battery for your van, the Power Queen seems like an excellent choice.

To this day, we test the battery daily in order to update our article.

Positive aspects of the Power Queen LiFePO4 battery

The Power Queen 12.8V 100Ah Mini LiFePO4 battery offers several features that we highly value. Its large capacity at a competitive price is certainly a major advantage. With a retail price of €469.99, this battery offers excellent value for money for anyone planning extended holidays or living full-time in a van.

Its low weight is also an undeniable strength. Compared to lead-acid batteries, it offers a significant weight saving, thus simplifying installation in the vehicle. Before opting for the Power Queen, we tried a lithium battery that was much heavier and a gel battery that was almost three times as heavy.

Finally, we particularly appreciate the fact that the Power Queen uses LiFePO4 technology. These 100Ah LiFePO4 batteries are safer, last longer, and retain their charge more efficiently than conventional lithium-ion batteries.

Conclusion

In summary, it can be said that Power Queen 12.8V 100Ah Mini LifePO4 battery It impresses with its outstanding features and excellent value for money. Whether for an extended trip or a nomadic van life, it proves to be a smart choice. Its light weight compared to other batteries on the market makes installation and handling easier.

It also features LiFePO4 technology, which stands for safety, longevity, and energy efficiency. Although the initial costs may seem high compared to GEL or AGM batteries, the long-term return on investment is undeniable.

After we Power Queen Having tried and tested them, we can highly recommend them to anyone looking for a reliable and long-lasting battery for their adventures.