Haisic 12.8V 280Ah LiFePO4 Battery Pack 3584Wh High Capacity

Product Overview

The Haisic HS-LD12280 12.8V 280Ah LiFePO4 Battery Pack is a powerful and reliable energy storage solution designed for a wide range of uses. With a high capacity of 3584Wh (3.58kWh), this battery delivers consistent performance and long-lasting power. Its lightweight design makes it easier to handle compared to traditional lead-acid batteries, while offering superior reliability for both residential and mobile applications.

Built with advanced LiFePO4 (lithium iron phosphate) technology, this battery pack provides a long cycle life of over 6000 cycles, ensuring you get years of smooth energy storage without worrying about rapid degradation. Whether you need power for solar energy storage, off-grid backup, or RV and marine setups, the HS-LD12280 is engineered to meet those demands with efficiency and safety.

In short, the Haisic 12.8V 280Ah LiFePO4 battery is your go-to choice when you want robust, maintenance-free power that lasts — all packed into a durable, lightweight, and compact design.

Key Features and Benefits of Haisic 12.8V 280Ah LiFePO4 Battery

The Haisic HS-LD12280 12.8V lithium iron phosphate pack offers several advantages that make it stand out for reliable energy storage:

• Superior Safety & Stability

  LiFePO4 technology is known for its thermal and chemical stability, reducing risks like overheating or fire compared to other lithium batteries.

• Long Cycle Life

  With over 6000 cycles at 80% Depth of Discharge (DOD), this battery lasts significantly longer than traditional lead-acid types.

• High Energy Density & Efficiency

  The 3584Wh capacity delivers more power in a smaller, lighter package, ensuring efficient performance without bulky weight.

• Maintenance-Free

  Unlike lead-acid batteries, it requires no regular watering or equalizing charges, saving you time and hassle.

• Wide Operating Temperature Range

  Works flawlessly from -20°C up to 60°C, making it suitable for diverse climates and environments.

These features make the Haisic 12V 280Ah LiFePO4 battery ideal for solar energy storage setups, RVs, marine uses, and more, offering dependable power without the common downsides of older battery technologies. For those interested in smaller options, you can also explore the Haisic 12V 70Ah LiFePO4 deep cycle lithium battery which shares similar benefits in a compact format.

Technical Specifications of Haisic 12.8V 280Ah LiFePO4 Battery Pack

Here’s a clear breakdown of the key specs for the Haisic HS-LD12280 12.8V lithium iron phosphate pack, designed for reliable, high-capacity energy storage:

This battery pack offers robust performance with a high cycle life and flexible installation options, allowing you to connect up to four units in series or parallel. It fits well in setups where reliable, long-lasting 12V LiFePO4 replacement batteries are needed.

For larger or different voltage setups, check out Haisic’s range, including their 48V 100Ah rack-mounted battery pack and 72V 100Ah LiFePO4 battery, ideal for bigger solar energy storage systems.

Applications of Haisic 12.8V 280Ah LiFePO4 Battery Pack

The Haisic HS-LD12280 12.8V 280Ah LiFePO4 battery pack is perfect for a variety of energy storage needs. It shines in solar energy storage systems, providing reliable and efficient power for both residential and commercial setups. Great for off-grid living or as a home backup power source, it ensures your essentials stay powered during outages or remote use.

This 3584Wh deep cycle battery is also ideal for RV, camper, and marine installations, where lightweight, high-capacity, and long-lasting power are critical. Its maintenance-free operation makes it a hassle-free choice for portable power needs and emergency backup solutions.

For larger setups, this battery pairs well with systems like the 5kW solar energy storage system for home, delivering dependable energy exactly when you need it.

Why Choose Haisic LiFePO4 Batteries

Haisic 12.8V 280Ah LiFePO4 batteries offer clear advantages over traditional lead-acid options, making them a smart choice for modern energy needs:

Plus, Haisic is a trusted manufacturer from China with strong expertise in energy storage solutions. Their batteries are tested for quality and consistency, making them reliable for applications like solar power, RVs, marine use, and home backup systems.

If you’re considering a scalable home solar solution, check out Haisic’s larger systems like their 50kWh containerized energy storage system for bigger setups.

Installation and Compatibility Guide

Getting your Haisic 12.8V 280Ah LiFePO4 battery pack set up right is key for smooth, reliable power. Here’s what you need to know:

Wiring Recommendations

• For higher voltage needs: Connect batteries in series. For example, two 12.8V 280Ah packs in series create a 25.6V system at 280Ah capacity.
• For increased capacity: Connect batteries in parallel. Two packs in parallel maintain 12.8V but double the capacity to 560Ah.
• You can combine up to 4 units in series or parallel to match your power requirements.

Compatible Chargers & Inverters

• Use chargers designed for LiFePO4 batteries to ensure proper voltage and current curves. Recommended charge current is 40A, max 100A.
• The Haisic 12.8V lithium iron phosphate pack works well with many solar inverters and off-grid systems, including our range of hybrid solar inverters that optimize battery life and efficiency. Check out models like the Haisic 36kVA hybrid solar inverter for seamless integration.
• Always verify that your inverter or charger supports LiFePO4 battery charging profiles to avoid damage.

Safety Tips for Optimal Use

• Keep the battery within its operating temperature range (-20°C to 60°C) for best performance and longevity.
• Use properly rated fuses and circuit breakers to protect against short circuits and overcurrent.
• Ensure secure and clean terminal connections (M8 type) to prevent voltage drops and heat buildup.
• Avoid deep discharges below 20% state-of-charge regularly to extend battery life, though LiFePO4 batteries handle deep cycles better than lead-acid options.

Following these guidelines makes sure your 12V LiFePO4 replacement battery pack runs safely and efficiently for years. For larger solar setups, consider pairing the Haisic battery with our High Volt Stacked 20kWh system to scale up your energy storage easily.

Warranty and Support

The Haisic 12.8V 280Ah LiFePO4 battery pack comes with a reliable standard warranty, giving you peace of mind for your investment. Haisic offers comprehensive customer support to help with installation, maintenance, and any technical questions you might have. Their team is dedicated to ensuring your battery performs optimally and meets your energy storage needs.

For detailed assistance and troubleshooting, Haisic provides a range of resources, including guides and expert advice. This makes it easier to get the most from your 3584Wh deep cycle battery, whether you’re using it for solar energy storage or backup power.

If you’re pairing this battery pack with other system components, consider checking out compatible solar inverters like the Haisic 6kW or 10kW IP65 hybrid solar inverters, which provide seamless integration and outstanding performance.

Frequently Asked Questions (FAQ)

How do I charge the Haisic 12.8V 280Ah LiFePO4 battery?

Use a compatible LiFePO4 charger with a recommended charge current of 40A. Avoid exceeding the maximum charge current of 100A to ensure battery health and safety.

What is the expected lifespan of this 12.8V lithium iron phosphate pack?

This battery offers a long cycle life of over 6000 cycles at 80% depth of discharge (DOD), which means it can last many years under regular use.

Can I connect multiple Haisic HS-LD12280 batteries for more power?

Yes, you can configure up to 4 units in series or parallel to increase voltage or capacity as needed, ideal for higher demand setups.

How does this LiFePO4 battery compare to traditional lead-acid batteries?

Compared to lead-acid, it’s lighter, maintenance-free, has a deeper discharge capability, and offers a much longer lifespan, making it perfect for home solar storage and off-grid use.

Is it safe to use in extreme temperatures?

Yes, the battery operates reliably between -20°C and 60°C, suitable for various climates and environments.

Where can I find compatible chargers and inverters?

For guidance on the best battery setups and compatible gear, explore Haisic’s resources on home lithium battery storage.

What happens if I want to upgrade or expand my solar energy system later?

You can easily add more batteries or adjust your configuration to fit new needs, thanks to the flexible design of the Haisic LiFePO4 packs.

If you have more questions about handling or getting the most from your Haisic battery, check out their detailed information on the best battery storage options for solar.