Haisic 12.8V 280Ah LiFePO4 Battery Pack 3.58kWh 6000 Cycle Life

Key Features at a Glance

The Haisic 12.8V LiFePO4 Battery Pack (280Ah, 3.58kWh) stands out with a robust set of features designed for long-lasting, reliable performance:

These features make the Haisic 12.8V 280Ah LiFePO4 battery an ideal choice for renewable energy storage, RVs, marine applications, and off-grid power systems, combining durability, safety, and efficiency in one package.

Product Overview

The Haisic 12.8V LiFePO4 Battery Pack 280Ah is built to deliver reliable, high-performance energy storage for a variety of demanding applications. Whether you’re powering a solar energy system, an RV, marine vessels, or off-grid cabins, this 3.58kWh battery pack offers consistent power and long-lasting durability. Backed by Haisic’s expertise as a leading energy storage battery manufacturer, this LiFePO4 battery stands out for its efficiency and dependable performance under real-world conditions. Its robust design ensures it handles tough environments, making it ideal for global customers seeking a trustworthy 12V lithium iron phosphate battery option.

For larger scale or commercial energy needs, Haisic also offers advanced battery solutions like the 200kW industrial solar storage system that complement this pack perfectly.

Detailed Specifications of Haisic 12.8V LiFePO4 Battery Pack

Here’s a quick look at the key specs for the Haisic 12.8V lithium iron phosphate battery with 280Ah capacity:

This battery supports series connections to scale up voltage for bigger systems. The built-in specifications make it ideal for deep cycle use in solar setups, RVs, and off-grid power solutions. For higher capacity needs, you can explore other options from Haisic like their 12V 70Ah LiFePO4 deep cycle battery designed for similar uses.

Advantages of LiFePO4 Technology

The Haisic 12.8V LiFePO4 Battery Pack offers some clear benefits over traditional batteries, making it a smart choice for many users:

• Longer Lifespan: With a cycle life of over 6000 cycles, this battery lasts significantly longer than typical lead-acid or other lithium types. That means fewer replacements and better value over time.
• Higher Efficiency: LiFePO4 chemistry is known for efficient charging and discharging, which means more usable energy and less waste during use.
• No Maintenance Needed: Unlike lead-acid batteries, there’s no need to top up water or worry about corrosion, making it hassle-free.
• Safer Chemistry: Lithium Iron Phosphate cells are inherently safer due to their thermal and chemical stability, reducing risks of overheating or fire.
• Lighter Weight: Compared to traditional batteries with similar capacities, this battery pack is lighter, easing installation and transport.
• Full Depth-of-Discharge: You can safely use nearly 100% of the battery’s capacity regularly without damaging it, maximizing your available power.

This makes the Haisic 12V 280Ah LiFePO4 battery ideal for applications such as solar energy, RVs, and marine use, where reliability and safety are key. For larger setups, consider checking out Haisic’s other options like the 51.2V 100Ah LiFePO4 battery for more power needs.

Built-in Safety and Protection

The Haisic 12.8V LiFePO4 Battery Pack comes with an integrated Battery Management System (BMS) that keeps your battery safe and reliable. It includes essential protections like overcharge and over-discharge prevention, so the battery won’t get damaged by too much or too little voltage. It also has built-in short-circuit protection for extra peace of mind against electrical faults.

Temperature control is another key feature, ensuring the battery operates efficiently within its safe temperature range and preventing overheating. The BMS also balances the cells automatically, which helps maintain consistent performance and extends the battery’s lifespan.

This advanced safety setup makes the battery a top choice for applications where reliability and secure operation matter, including solar energy systems and off-grid power setups. For seamless integration, check out Haisic’s full range of lithium battery storage solutions designed for safe and efficient power management.

Applications and Use Cases

The Haisic 12.8V LiFePO4 Battery Pack with 280Ah capacity and 3.58kWh energy is perfect for a wide range of power needs. It’s ideal for solar energy storage, helping you keep your home powered reliably even when the grid is down. Great for home backup systems, it provides peace of mind during outages.

If you’re into outdoor adventures, this battery shines in RVs and campers, delivering dependable power for all your devices on the road. Marine and boating enthusiasts will appreciate its lightweight design combined with long-lasting energy. For off-grid cabins and remote setups, it offers a durable, efficient power source that’s easy to maintain.

Plus, its portability makes it a solid choice for portable power applications, whether for tools, events, or emergency kits.

For those interested in expanding their solar energy setup, consider pairing it with a robust system like the 5kW power energy storage solar system for home to maximize your off-grid capability.

Charging and Installation Guidelines for Haisic 12.8V LiFePO4 Battery Pack

To get the best performance and longest life from your Haisic 12.8V lithium iron phosphate battery (280Ah), it’s important to follow the right charging and installation practices.

Recommended Charging Parameters

• Nominal voltage: 12.8V
• Recommended charge voltage: 14.6V
• Recommended charge current: 40A
• Maximum charge current: 75A

Using a compatible charger designed for LiFePO4 batteries is essential to avoid overcharging and ensure optimal battery health.

Compatible Chargers and Solar Setups

This battery works seamlessly with most 12V solar charge controllers and chargers tailored for lithium batteries. If you’re planning a solar energy storage system, choosing a charger that supports lithium iron phosphate chemistry is key. To explore suitable options, check out the detailed advice on battery storage for solar.

Wiring Tips and Configurations

• Series connection: You can connect up to 4 Haisic 12V batteries in series for higher voltage systems (up to 48V).
• Parallel connection: Multiple batteries can be linked in parallel to increase capacity while maintaining voltage.

Always use proper gauge wiring, firm connections, and fuse protection to enhance safety and performance.

By installing your Haisic 12.8V 280Ah LiFePO4 battery with these recommendations, you’ll enjoy reliable, efficient power whether for solar setups, RVs, or backup systems. For additional advice on choosing the right storage solution for home or off-grid use, visit our guide on battery storage for home.

Performance Data of Haisic 12.8V LiFePO4 Battery Pack

The Haisic 12.8V 280Ah LiFePO4 battery pack delivers strong, consistent performance over its lifespan. Designed for 6000+ cycles, it maintains above 80% capacity even after thousands of deep charge-discharge cycles. This long cycle life means you get reliable energy storage with fewer replacements.

Key Performance Metrics:

• Cycle Life: Over 6000 cycles at 80% depth of discharge, far surpassing traditional lead-acid batteries.
• Discharge Curves: The battery offers a stable voltage output throughout discharge, ensuring steady power without sudden drops.
• Efficiency: Real-world tests show 95%+ charge/discharge efficiency, maximizing usable energy for your solar, RV, or marine setups.

This performance translates to dependable, long-lasting power with less maintenance and downtime. For users needing larger setups or different voltages, explore compatible options like the Haisic 12.8V 200Ah LiFePO4 battery pack for flexible energy storage solutions.

Warranty and Support

The Haisic 12.8V LiFePO4 Battery Pack comes with a reliable warranty that covers manufacturing defects and performance issues, giving you peace of mind with your investment. Backed by industry certifications, this battery meets global safety and quality standards to ensure safe and steady operation throughout its long lifespan.

Haisic also offers strong customer support to assist with installation questions, troubleshooting, and product information. Whether you’re setting up your solar system, RV, or marine power solution, expert help is just a call or email away.

For those looking to expand or customize their energy setup, check out compatible options like the Haisic 36kVA Hybrid Solar Inverter or the 51.2V 100Ah Powerwall Energy Storage to maximize your battery’s potential.

Frequently Asked Questions (FAQ)

Is the Haisic 12.8V LiFePO4 Battery Pack compatible with my solar system?

Yes, this 12.8V lithium iron phosphate battery is designed for easy integration with most 12V solar energy storage setups, RVs, marine applications, and off-grid systems. It works well with standard solar charge controllers and inverters.

What maintenance does the 280Ah deep cycle battery require?

One big advantage of LiFePO4 technology is minimal maintenance. Just keep it within the recommended temperature range (-20°C to 70°C) and avoid overcharging or deep discharges beyond specs. The built-in BMS helps protect your battery automatically.

How does this 12.8V 280Ah LiFePO4 battery compare to lead-acid batteries?

Compared to lead-acid, the Haisic lithium battery pack offers significantly longer cycle life (6000+ cycles vs. 300-500), higher usable capacity (full depth-of-discharge), less weight (26.5kg), and better efficiency without the maintenance hassles.

Can I connect multiple batteries in series or parallel?

Yes, the battery supports both series and parallel connections for expanded capacity or voltage. Always follow the recommended wiring guidelines and use batteries of the same type and capacity to ensure safety and performance.

What about shipping and stock availability?

Haisic lithium battery packs are shipped from Guangdong, China, with stock levels typically sufficient for prompt fulfillment. Shipping terms may vary based on your location—contact customer support for details.

If you’re interested in other home energy options, check our 12.8V 305Ah touchscreen home energy battery for extended capacity solutions.

Related Products and Accessories

To get the most out of your Haisic 12.8V LiFePO4 Battery Pack | 280Ah 3.58kWh 6000 Cycle Life, consider pairing it with compatible solar chargers, inverters, and expansion batteries. For smooth integration into solar setups, hybrid solar inverters like the Haisic 6kW-12kW hybrid solar inverter IP65 provide reliable power conversion and system efficiency. If you’re scaling your energy storage, expansion batteries from Haisic can help increase capacity without compromising performance, ensuring your off-grid or backup power system grows with your needs.

Using the right accessories makes installation and operation easier, while maximizing the battery’s lifespan and output. Whether for home solar energy storage, RV power, or marine use, these components work together for a seamless, high-capacity lithium battery system.