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Features
2-5 business days shipping
30-Day Money back
5 Years Warranty
[Used-Very-Good] Power Queen 12V 280Ah Low-Temp Deep Cycle Lithium Battery
$417.59
$669.99
Condition: Used – Very Good
This battery has been used for approximately one month. It shows visible scratches on the exterior, but all core functions remain fully operational. Voltage and internal resistance are within normal range, and the battery's overall performance is consistent with factory specifications. A 5-year warranty is included for your peace of mind.
[Extreme Performance] Provide 200A BMS protection, and experience super 3584Wh energy capacity for RV, marine, home energy storage,off-grid, and UPS.
[Low-Temp Cut-Off Protection] Conquer low temperatures, with reliable protection. Cut off charging at 0 degrees, resume charging at 5 degrees, and cut off discharging at -20 degrees. The battery is suitable for a wide temperature range, widely used in harsh low-temp environments, off-grid, RV, etc.
[Intelligent And Efficient Charging] Charge smarter and faster! With a recommended current of 56A (0.2C), this battery will be fully charged in around 5 hours to 100% capacity. The battery supports various charging methods: ①Battery Charger (0.2C) ②Generator and DC to DC Charger ③ Solar Panel and Controller.
[Rugged Protection & 10-Year Lifespan] Experience the compact design (20.5''x9.45''x8.58'') and rugged protection of IP65. Last up to 10 years with 4000+Cycles@100% DOD, suitable for marine, RV,off-grid and home storage.
[Versatile Configurations] Connect up to 16 batteries in unlimited power configurations(4P4S), either in series (51.2V 280Ah) or parallel (12.8V 1120Ah). 5-year warranty, 24-hour one-on-one service for you.
Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com
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Quantity
Frequently Purchased
Total
$417.59
$669.99
Fast Free Shipping
2-5 business days in the US
Easy Return & Exchange
Not satisfied? We offer a hassle-free 30-day return and exchange policy.
Hassle-Free Warranty
We offer a worry-free warranty for all products. For details, check the product page or contact us at service@ipowerqueen.com with your order number.
Lifetime Customer Support
We'll Always be There for You. If you have any questions or concerns, feel free to contact us at service@ipowerqueen.com.
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12V 280Ah Low-Temp
$417.59
$669.99
FEATURES
FAQ
REVIEWS
Elevate Your Adventures with Power Queen
Introducing the Power Queen 12V 280Ah Low-Temp Protection Lithium Battery. Designed for various applications such as home storage, marine, RVs, off-grid, UPS, and trolling motors, this advanced battery provides reliable power wherever you go. Its durable yet lightweight design ensures safety, performance, and longevity, even in challenging environments.
Built for Long-Term Reliability
The Power Queen 12V 280Ah lithium battery is engineered to last. With over 4000 charge cycles at 100% DOD, it offers decades of dependable performance, far surpassing traditional lead-acid batteries. Its rugged casing protects the internal components from water, dust, and corrosion, ensuring high performance in harsh conditions.
FAQ
In what applications can I use 12V 280Ah LiFePO4 lithium battery?
1.Solar Energy Storage: LiFePO4 batteries are widely used in off-grid solar energy systems to store and utilize electricity generated from solar panels.
2.RVs and Marine Applications: These batteries are suitable for powering lights, appliances, and electronic devices in RVs, boats, and yachts, offering a dependable and durable power solution.
3.Off-Grid Power Solutions: LiFePO4 batteries are ideal for off-grid cabins, cottages, or remote locations where reliable power supply is essential.
4.Backup Power for Home and Business: They can serve as backup power sources for homes, businesses, or critical systems during power outages.
5.UPS (Uninterruptible Power Supply): LiFePO4 batteries can be integrated into UPS systems to provide reliable and long-lasting backup power for essential equipment.
How to charge Power Queen 12V 280Ah lithium batteries?
1. Using Solar Panels
The Power Queen 12V 280Ah battery can be fully charged by in one day (with effective sunshine 4.5hrs/day) by 1200W solar panels. It may take more than one day to fully charge the battery by ≥1200W 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 56A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 140A (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 56A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 140A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.Related reading: Can I Charge a Lifepo4 Battery With a Lead Acid Charger?
It would take around 12.3h to charge when using 12V 20A lithium battery charger and around 6.1h to charge when using 12V 40A lithium battery charger.
Can I pair a Bluetooth Module for this battery to monitor the battery status on the phone?
No. This battery is not compatible with the Bluetooth module. You can use a 500A Battery Monitor With Shunt to keep track of battery status.
More details about battery monitor, you can read the article What Is A Battery Monitor.
Can I charge Power Queen LiFePO4 lithium batteries in cold weather (under freezing temperatures)?
LiFePO4 batteries can be safely charged within the temperature range of 32°F to 122°F (0°C to 50°C). The Power Queen 12V 280Ah LiFePO4 batteries feature low-temperature charging protection, which automatically halts charging when the cell temperature drops below 32°F, thereby preventing damage to the battery cells during charging in freezing conditions.
Can I use Power Queen LiFePO4 lithium batteries as starting batteries?
No, Power Queen LiFePO4 lithium batteries are designed for energy storage and are not suitable for use as starting batteries. Please avoid using them to start any devices.
To learn more, explore the differences between Deep Cycle and Starting Batteries.
