New 12V 280Ah MINI BT: Smarter, Safer, and More Powerful Than Ever

The 12V 280Ah MINI LiFePO4 Battery has quickly become one of our most popular products, trusted by customers for its reliability, high energy density, and compact design. It's been a game-changer for off-grid living, RVs, marine applications, and energy storage systems, offering a lightweight yet powerful solution for those seeking a long-lasting and cost-efficient energy source.

Now, we're excited to take this already outstanding product to the next level with the addition of Bluetooth functionality. The new 12V 280Ah MINI LiFePO4 Battery with Bluetooth（12V 280Ah MINI BT） allows users to monitor their battery's performance in real time, offering even greater convenience and control. Whether you're off the grid or on the go, this upgraded version ensures you have everything you need to track and optimize your battery’s efficiency.

Why Upgrade? Key Features at a Glance

Bluetooth Monitoring

Stay connected with your battery like never before. With the newly added Bluetooth functionality, you can monitor your battery’s performance in real time. Using your smartphone or compatible device, easily track key data such as charge level, voltage, and health status, allowing you to optimize usage and ensure reliable power for all your off-grid adventures.

Overcurrent Protection

Safety comes first with our advanced over-current protection system. While the standard version offers 600A protection, the Bluetooth version takes it a step further with 210A protection (1-second duration). This enhanced safety feature ensures your battery remains secure even under demanding conditions, preventing potential damage from excessive currents.

Advanced EVE LF280K-280Ah Grade A+ LiFePO4 Cells

Powering this battery are EVE LF280K-280Ah Grade A+ LiFePO4 cells, which are known for their industry-leading energy density, stability, and power output. These top-tier cells provide exceptional performance while minimizing self-discharge, ensuring you get the most out of every charge, whether you’re using it in a marine, RV, or off-grid setup.

200A BMS for Maximum Efficiency

Equipped with a robust 200A Battery Management System (BMS), this battery offers superior efficiency and reliability. The BMS carefully manages charge and discharge cycles, safeguarding the battery against overcharging, over-discharging, and short circuits, helping extend its lifespan and ensuring that your battery performs optimally over time.

Compact and Lightweight Design

The 12V 280Ah MINI LiFePO4 Battery with Bluetooth is not only powerful but also incredibly compact and lightweight. It’s 12lbs lighter and 42% smaller than three packs of 12V 100Ah LiFePO4 batteries, yet it offers the same total capacity. This space-saving design makes it perfect for installations where every inch of space counts, while the reduced weight makes transportation and setup easier than ever before.

Performance and Efficiency

Energy Density

The 12V 280Ah MINI BT offers an impressive energy density of 63 Wh/lb, nearly double the energy density of comparable lead-acid batteries. This high energy density ensures more power in a smaller, lighter package, allowing you to store more energy in less space and enjoy greater efficiency, whether you're powering your RV, boat, or off-grid setup.

Long Lifespan

With a lifespan of up to 10 years and between 5,000 to 15,000 charge cycles, this battery is built to last. Its long cycle life translates into years of dependable performance, making it an ideal investment for those looking for a reliable energy solution. Over its lifetime, it can deliver a total of 17,920 kWh, offering substantial value compared to other energy storage options.

Cost-Efficiency

The 12V 280Ah MINI BT offers significant power savings, with the potential to save up to 50% on your electricity costs when compared to traditional utility power. This cost-efficiency makes it a smart choice for homeowners, RV owners, and anyone relying on off-grid energy solutions, helping reduce your overall energy expenses while providing reliable, clean power.

Fast Charging Capabilities

Designed for fast charging, this battery minimizes downtime, ensuring you're back up and running quickly. Whether you're topping up the battery before a weekend getaway or recharging after heavy use, the quick turnaround time means you spend less time waiting for a charge and more time enjoying uninterrupted power.

Applications and Versatility

RVs and Marine Use

The 12V 280Ah MINI LiFePO4 Battery with Bluetooth is the perfect solution for RV and marine applications. Whether you're on a road trip or out at sea, this battery provides the reliable, long-lasting power needed to keep your devices and appliances running smoothly. Its compact size and lightweight design make it easy to install and transport, giving you peace of mind for all your mobile energy needs.

Off-Grid Systems

Designed for off-grid use, this battery offers dependable power storage for renewable energy systems. Whether you’re using solar panels, wind turbines, or other green energy solutions, the 12V 280Ah MINI BT ensures that your off-grid lifestyle remains powered, day or night. Its long lifespan and low self-discharge rate make it a reliable, sustainable choice for homes and cabins in remote locations.

Home Battery Storage

Looking to store energy for home use? This battery is also ideal for home battery storage systems. It provides an efficient way to store power generated from solar panels or other renewable sources, so you can reduce your reliance on the grid and enjoy energy independence. With the ability to monitor performance via Bluetooth, managing your home’s energy storage has never been easier.

Scalability

The 12V 280Ah MINI BT is highly scalable, allowing you to easily expand your energy storage as needed. When configured in a 4S4P setup, this battery can provide up to 57.34 kWh of power, giving you the flexibility to scale up your energy system to meet higher demand or larger applications. Whether for a growing off-grid home or a more powerful RV setup, the scalability ensures this battery can grow with you.

Safety and Certification

Low-Temperature Cut-Off Protection

The 12V 280Ah MINI BT is equipped with low-temperature cut-off protection to ensure it operates safely in harsh conditions. This feature prevents the battery from discharging or charging in extreme cold, safeguarding the battery’s performance and extending its lifespan even in colder environments, making it suitable for use in diverse climates.

Waterproof Design (IP65)

Built to withstand a variety of environmental conditions, this battery boasts an IP65 waterproof rating. Whether it’s exposed to rain, splashes, or dust, the battery remains protected, ensuring reliable operation in marine environments, RVs, or off-grid locations where exposure to the elements is a concern.

Certifications

To provide peace of mind, the 12V 280Ah MINI BT has passed several industry-standard safety certifications, including SDS, UN38.3, FCC, CE, ROHS, and UL. These certifications ensure the battery meets rigorous safety, environmental, and quality standards, giving you confidence in both its performance and reliability.

 

The 12V 280Ah MINI BT takes your energy management to the next level by offering real-time monitoring capabilities, putting full control of your battery’s performance at your fingertips. Whether you're using it for RVs, marine applications, off-grid systems, or home energy storage, this enhanced battery combines convenience, safety, and high performance. Not only does it provide exceptional energy efficiency, but it also offers unbeatable longevity with up to 15,000 charge cycles and significant cost savings. Its compact, lightweight design delivers top-tier power storage without sacrificing space or weight, while superior safety features ensure reliable operation in all conditions. Ready to upgrade your energy storage? Explore the 12V 280Ah MINI BT LiFePO4 battery today and take advantage of our exclusive promotions and discounts for a smart, long-term investment in modern energy solutions.