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Power Queen 12V 125Ah Group27 Smart Deep Cycle Lithium Battery
C$369.99
C$439.99
[Universal Group27 Fit&Longer Runtime] Power Queen 12V 125Ah lithium battery is designed in a BCI Group 27 size(12.13×6.69×8.31 inches). Compared to the 12V 100Ah lithium battery of the same size, it offers an impressive energy increase of 320Wh, it can run 32 hours longer when powering a 10W lighting lamp. Perfect for RVs like the 2024 Brinkley Model Z 2900, Thor Four Winds 22E, and Forest River Forester. Also an ideal choice for trolling motor,marine,camping, solar systems, home energy storage, and off-grid living.
[Bluetooth 5.0 Real-time Monitoring & Remote Control] Power Queen 12V 125Ah LiFePO4 battery integrates advanced Bluetooth 5.0 technology. Scan the QR code on the battery top, and you can view battery data and status in real time via the Bluetooth app, including SOC, voltage, current, power, temperature, low-battery reminder, charge/discharge status, protection status, etc. No more guessing games, eliminating your power anxiety! You can also remotely control battery discharge and power off via Bluetooth (within 10 meters), putting control at your fingertips for ultimate convenience.
[Self-Developed Smart BMS] 20+ Protections, Zero Compromise.Power Queen 12V 125Ah LiFePO4 battery adopts self-developed Battery Management System (BMS) with high precision and rapid response. Beyond industry-standard protections against overcharge, over-discharge, overcurrent, short circuit, and overtemperature, it has low-temperature charge/discharge protection,the battery cuts charging＜32°F, cuts discharging＜ -4°F, ensure battery safety even in cold winter conditions. The pre-charge function allows the battery to be compatible with all inverters on the market.Auto-resumes power supply only 30s after overload protection, ensuring safe and stable device operation even in emergency.
[Cost-Effective & 10-Year Hassle-Free] Power Queen’s 12V 125Ah lithium battery, built with automotive-grade eco-friendly LiFePO4 cells.One battery can accompany your RV or boat for 10 years, up to 15,000 cycles—far surpassing lead-acid batteries (2-3 years, 200-500 cycles),eliminating the need for frequent replacements.With a energy equivalent to 2.6 units of 12V 100Ah lead-acid batteries,it’s a smarter long-term investment for unmatched value and reliability.
[Own Factory and Excellent Customer Service] With our self-owned factory, Power Queen ensures top-tier quality via establishing a full lifecycle management and maintenance system for the products. It holds multi - international certifications (FCC, CE, RoHS, UN38.3) and passes the UL-1973 test, meeting the ABYC standard E-13. Each battery has a unique traceability code and comes with a 5 - year warranty.With 12 U.S. warehouses, we can ship based on actual inventory from the nearest warehouse for fast delivery. We always prioritize customers, offering 24/7 all-round service, including product consultation, technical support, and after-sales service.
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C$369.99
C$439.99
5-Year Warranty
We back the quality and performance of our products with comprehensive warranties. A 5-year warranty covers all Batteries. Learn more about Power Queen's warranty policy. 👈
Free Shipping in the CA
Free shipping to Canada, except Yukon, Northwest Territories, and Nunavut.
3-7 working days in Canada.
Easy Return & Exchange
Not satisfied? We offer a hassle-free 30-day return and exchange policy.
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12V 125Ah Group27 smart
C$369.99
C$439.99
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Features
Specs
BATTERY
Cell Type：
LiFePO4
Warranty：
5 Years
Cycle Life：
4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage：
12.8V
Rated Capacity：
125Ah
Energy：
1,600Wh
Max. Expansion (Parallel & Series)：
4P4S
Internal Resistance：
≤40mΩ
Certifications：
UL-1973,FCC,CE,RoHS,UN38.3,FCC ID
BMS
BMS：
100A
Max. Continuous Output Power：
1280W
Max. Continuous Discharge Current：
100A
CHARGE
Charge Method：
CC/CV
Charge Voltage：
14.4V ± 0.2V
Recommend Charge Current：
20A (0.2C)
TEMPERATURE
Charge Temperature：
0℃ to 50℃ / 32℉ to 122℉
Discharge Temperature：
-20℃ to 60℃ / -4℉ to 140℉
Storage Temperature：
-10℃ to 50℃ / 14℉ to 122℉
Low-Temperature Protection：
√
Low-Temperature Charging Protection Auto Recovery：
Yes (41℉/5℃)
OTHERS
Terminals：
M8*16 mm
Weight Approx.：
25.12 lbs
Size：
12.13×6.69×8.31 in
Housing Material：
ABS
Protection Class：
IP65
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FAQ
Do I need a waterproof charger for this LiFePO4 battery?
Yes. For best performance and safety, we recommend using a waterproof lithium-compatible charger when charging on a boat. This ensures safe charging in marine environments and protects your equipment from water damage.
What are the advantages of Power Queen Lithium RV Batteries?
Long Lasting
Lithium RV batteries outlast lead-acid batteries, commonly by 2-4 times, with some claims claiming up to ten times. They may be discharged beyond 80% charge, whereas lead-acid batteries cannot be discharged below 50% without harm.
Our lithium RV batteries are rated for 4,000 cycles at 100% depth of discharge (DOD), which might last more than ten years or perhaps fifty years with 100 cycles per year. Even after 4,000 cycles, they retain 70% of their rated capacity. Lead-acid batteries, on the other hand, typically endure about 400 cycles and 2-6 years before needing to be replaced due to poor maintenance.
Less Weight
Weight can be an important component. For example, a 300 Ah lead-acid battery bank can weigh more than 400 lbs, surpassing your towing vehicle's hitch weight capacity. In comparison, Power Queen lithium RV batteries weigh roughly one-third as much. A lithium battery with 300 Ah useable capacity weighs about 65 pounds, giving you more room for additional devices.
Faster Charging
Lithium (LiFePO4) RV batteries charge 4 to 6 times faster than lead-acid batteries due to their higher charge current capabilities. They also have a built-in battery management system that prevents overcharging.
More Efficient Charging
Charging a lead-acid battery bank as quickly as a comparable sized lithium battery necessitates a larger and more expensive solar installation. LiFePO4 batteries have a charging efficiency of 99%, but lead-acid batteries only achieve 85%.
No Maintenance Required
Lead-acid batteries require continual maintenance, such as cleaning, corrosion removal, and electrolyte replenishment. This can be inconvenient for many RV owners. However, lithium RV batteries do not require any maintenance, making them a convenient solution.
No Fumes or Ventilation
Lead-acid batteries emit poisonous fumes and must be stored in ventilated compartments. Our lithium RV batteries, on the other hand, can be kept almost anywhere because they produce no hazardous fumes.
Compact Size
Power Queen lithium RV batteries weigh less and take up less space. If you need to pack your battery bank into a compact container, lithium may be the best option.
Monitor the Status of Your Battery
Have you ever wished you could simply check the health of your battery? The Power Queen Batteries Bluetooth app displays real-time information on your battery's voltage, current, temperature, and charging status. You can even track the state of each cell, reducing guessing with exact information right at your fingertips.
How to charge Power Queen 12V 125Ah Group27 Bluetooth lithium batteries?
(1) Using Solar Panels
The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 500W solar panels. It may take more than one day to fully charge the battery by ≥500W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.
(2) Generator/Alternator
If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 25A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity;
② 62.5A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
(3) LiFePO4 Smart Chargers
To charge 12V battery, it is recommended to use 14.6V battery charger.
The Recommended Charging Voltage: 14.2V - 14.6V.
The Recommended Charging Current: ① 25A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 62.5A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
What are the Differences Between a Group 27 and Group 31 Battery?
The biggest difference between Power Queen Group 27 and Group 31 batteries is their physical size. Group 27 batteries (12.13*6.69*8.31 inches) are smaller than Group 31 batteries (13*6.77*8.43 inches) and are compatible with Group 27-31 battery cases.
Its small size makes it ideal for most RV models, like the 2024 Brinkley Model Z 2900, Thor Four Winds 22E, and Forest River Forester, among others. With 10% more energy density than the Group 31 battery of the same capacity, it provides the same power in a smaller package, reducing the burden on the RV and making it easier to transport and travel.
How can I monitor the state of Power Queen 12V 125Ah Group27 Smart Deep Cycle Lithium Battery?
The Power Queen 12V 125Ah Li-Iron Phosphate battery integrates advanced Bluetooth 5.0 technology. By scanning the QR code on the top of the battery, you can view the battery data and status in real time via Bluetooth app, including SOC, voltage, current, power, temperature, low battery alert, charging/discharging status, protection status and more.
How many batteries can I connect in series or parallel?
The 12V Group 27 lithium battery allows for a maximum of four connections in series and four in parallel. Allows you to build a maximum battery system of 16 battery units with a maximum capacity of 25.6 kWh.
Note: To connect in series or parallel, batteries must meet the following parameters.
① Identical batteries having the same capacity (Ah) and BMS (A).
② From the same brand (since lithium batteries from various brands have their own BMS).
③ Bought within a month.
What to do when receive the Power Queen Group 27 battery?
Please charge the Bluetooth battery first after receiving it. This guarantees that the battery may be turned on and a Bluetooth connection is established. Our Bluetooth batteries are sent in an off state, with the virtual voltage of the battery terminal ranging from 3V to 5V, this is a frequent occurrence. Merely charge the battery with an AC-DC charger or MPPT, then turn it on to use it regularly.
If you want to store the battery for a lengthy period of time without using it, we recommend charging it to 50% SOC and doing maintenance every three months. These methods will help it work and perform well in the long run.
Reviews
Empowering Every Generation
Power Queen - a family-first, LiFePO4 battery brand inspired by strength, care, and sustainable living.
support.ca@ipowerqueen.com
Empowering Every Generation
Power Queen - a family-first, LiFePO4 battery brand inspired by strength, care, and sustainable living.
support.ca@ipowerqueen.com
