Power Queen 12V 40A Charger Kit With 12V 280Ah Low-Temp Deep Cycle Lithium Battery
$650.98
[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
View more
Quantity
Frequently Purchased
Total
$650.98
Special Offer
Like-New Batteries — Up to 35% OFF (Lowest 65% Price!)
In what applications can I use 12V 280Ah LiFePO4 lithium battery?
1.Solar Energy Storage: LiFePO4 batteries are commonly used in off-grid solar energy systems to store and consume electricity generated by solar panels.
2.RV and Marine Applications: These batteries are perfect for powering lights, appliances, and electronic equipment in RVs, boats, and yachts, providing a dependable and long-lasting power source.
3.Off-Grid Power Solutions: LiFePO4 batteries are suitable for off-grid cabins, cottages, and distant sites where a consistent power supply is required.
4.Backup Power for Home and Business: During a power outage, they can provide backup power to homes, businesses, and vital systems.
5. UPS (Uninterruptible Power Supply): UPS systems can incorporate LiFePO4 batteries to offer dependable and long-lasting backup power for critical 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?
Can I charge Power Queen LiFePO4 lithium batteries in cold weather (under freezing temperatures)?
LiFePO4 batteries may be securely charged at temperatures ranging from 32°F to 122°F (0°C to 50°C). The Power Queen 12V 280Ah LiFePO4 batteries provide low-temperature charging protection, which automatically stops charging when the cell temperature falls below 32°F, preventing harm to the battery cells during cold 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.