Collection: Battery and Charger Kits
Stop guessing which charger fits your battery. Power Queen Lithium battery and charger kits are engineered for full compatibility, matching voltage, connectors, and protection features. Whether you're powering an RV, boat, or solar setup, order now for a worry-free, all-in-one solution that works out of the box LiFePO4 battery.
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Power Queen 12V 100Ah Low-Temp Smart LiFePO4 Battery + 14.6V 20A ChargerBluetooth | Low-Temp | ChargerC$493.98 -
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Why Choose Power Queen?
Lifespan Over 10 Years
Built to last over 4000 deep cycles—10x longer than lead-acid batteries. Use it for years, worry-free.
5-Year Warranty
Use it confidently on the road, at home, or off-grid—our 5-year warranty has your back.
EV-Grade Cells + Smart BMS
Made with EV-grade LiFePO4 cells and a smart battery management system for ultra-safe, consistent performance—at home or off-grid.
Eco-Friendly, 100% Recyclable
Free from hazardous materials and 100% recyclable—safer for your home, and better for the environment.
Save Money, Worry Less
No upkeep, no early failures—save more over time with a battery built for long-term value and peace of mind.
5000+real user reviews
30-Day Free Returns
5-Year Warranty
Fast & Free Shipping
Why waste time sourcing separate parts when they may not even work together?
Customer Testimonials
“Great built with superb battery protection. Easy install. Great service and fast shipping. Any question easily answered through email. Very happy with service and product. Always a buyer”
“I have two Power Queen batteries and when I did my installation I contacted Cathy. I received a response quickly with all the necessary information very good customer service !”
“Im using these batteries to power my fridge and cooler charging my phone run my well lights and power tools at my cabin im thinking its going to be a permanent thing works out very well one 100amp battery runs my fridge or cooler for over 24 hours Thanks to power Queen and for very good price shipping is always very fast”
“It has only been installed a week, but the tests have proven it has what it takes and then some!”
“After months of research, power queen is the choice I made. Great battery and charger. I would definitely suggest you give it a shot.”
“This is my second Power Queen 12.8V, 200ah plus battery I've purchased. I'm using these batteries for my portable solar system power setup at my house. The Power Queen batteries work perfectly. I would highly recommend them.”
“Been running 4 24v batteries in a 2S/2P 48V set up for a year now in an RV. So far so good. Have run them down to 30% on a few occasions and still very happy with purchase.”
Works as expected!!!Added to another pq 25.6v 100ah to my solar system for more capacity. Works great, no problems with these batteries!!!
FAQ
Due to the requirements of battery transportation, we will charge the battery to a 30%-50% charge level before we ship it to you. So the battery is not fully charged when received, we recommend fully charging it before starting to use.
Yes, the majority of Power Queen's chargers come equipped with Anderson connectors. For example, models like the Power Queen 14.6V 10A, 14.6V 20A, 14.6V 40A, and 29.2V 20A chargers include Anderson connectors along with M8 battery terminals, providing a convenient and secure connection.
If you are purchasing our LiFePO4 battery, it’s recommended to check the product manual or contact the seller to confirm whether the Anderson connector is included to ensure compatibility with your charger.
It's allowed to charge the battery while discharging, but simultaneous charging and discharging is not recommended, as it may affect the battery's lifespan.
The reason why we recommend storing the battery at a 50% charge level is that the composition and performance of the battery are relatively stable at 50% charge, and a 50% battery charge level is relatively better for long-term storage compared with 100% fully charged.
Based on the characteristics of Lithium Iron Phosphate (LiFePO4) batteries, the voltage measured by all LiFePO4 batteries during charging is not the real voltage of the battery. Therefore, after charging and disconnecting the battery from the power source, the voltage of the battery will gradually drop to its real voltage.
If you need to test the real voltage of the battery, please charge and disconnect the power supply and test its voltage after putting it aside for over 3 hrs. After you test it, please kindly let us know the value.
Yes, if the charger is compatible with LifePO4 batteries, the 29.2V charger is suitable for charging a 24V battery system consisting of two 12V batteries connected in series.
There is a capacitor in the input port of the inverter. When the inverter is switched on, the battery needs to charge the capacitor first if the capacitor is off power, and when the capacitor is fully charged the inverter can start with load normally.
The inrush current during the charging of the capacitor is very high and if the capacitor is not fully charged during one turn-on, the BMS will cut the circuit to protect the battery.
We recommend that you add a surge suppressors or resistors with a power of 10W to 50W and a resistance of 20Ω to 50Ω between the battery and the inverter, which can be connected for only 3-5 seconds to solve this problem.
Please remove the sticker from the foam sponge and the bolt can be found in the hole underneath the sticker.
The manual recommends the use of busbars when connecting in parallell,It is because the busbar helps reduce the number of connections at the same battery terminal, minimizing contact resistance and maintaining better performance among all connected batteries, ensuring that each battery is charged and discharged at the same rate so that each battery draws the same current, resulting in more stable system operation.
