5kW 48V 100Ah Backup Battery For Home

Description

5kW 48V 100Ah LiFePO₄ Solar Battery – Your All-in-One Energy Storage & Solar Backup Solution

Smart, Safe, and Scalable Power for  Modern Homes and Off-Grid Living

Take control of your energy future with the 5kW 48V 100Ah LiFePO₄ solar battery, engineered for homes that value independence, sustainability, and uninterrupted power. Designed for both grid-tied and off grid solar battery systems, this high-efficiency solution combines cutting-edge lithium technology with practical energy management—perfect for any solar battery backup system for home use.

Product number	MSR-5000
Nominal Battery Energy	5120WH
Nominal Capacity	100Ah
Nominal Voltage	51.2V
Dimensions	635*400*192MM
Internal Resistance	≤35mΩ
Cycle Life	>6000
Months Self Discharge	<3%
Charge Data
DC Normal Charge Voltage	58.4±1Vdc
Charge Mode	0.2C to 58.4V, then 58.4V,charge current to 0.02C (CC/CV)
Recommended Charger Current	≤25A
Allowed Max. Charge Current	100A
Cut-off Voltage	58.4±1Vdc
Discharge Data
Continuous Discharge Current	100A
Allowed Max. discharge current	300A（30S）
Discharge cut-off voltage	40V
Working Condition
Charge Temperature	0℃ to 45℃ (32℉ to 113℉)
Discharge Temperature	-20℃ to 60℃ (-4℉ to 140℉)
Storage Temperature	0℃ to 40℃ (32℉ to 104℉)
Enclosure Protection Level	IP65
Mechanical Data
Cell&Capacity	Lifepo4 cell 3.2V100AH
Shell material	Iron shell

Whether you’re looking for a backup battery for home, upgrading an existing solar system battery backup, or building a new solar array from scratch, this unit delivers reliable, long-term power with zero hassle.

 Key Technical Highlights

Specification	Details
Power Output	5kW continuous (surge supported)
Battery Capacity	48V 100Ah (usable ~5.12kWh)
Battery Type	LiFePO₄ (Lithium Iron Phosphate)
Cycle Life	6,000+ cycles @ 80% DoD
Efficiency	≥95% round-trip efficiency
System Type	Off-grid, hybrid, and grid-tied solar systems
Monitoring	CAN, RS485, optional Wi-Fi/Bluetooth
Mounting Options	Rack Mount
Warranty	5–10 years

 Built as the Ultimate Backup Battery for Home Power Security

Don’t let blackouts or grid failures interrupt your daily life. This backup battery for home provides seamless switchover during outages and offers a quiet, efficient alternative to gas generators. Power your essential appliances, electronics, and communications when you need them most.

Supports:

• Refrigerators, freezers
• Lights and ventilation systems
• Wi-Fi routers, modems, security systems
• Laptops and home office setups
• Medical devices and emergency loads

Whether it’s storm season or unstable grid supply, your energy is protected.

 

Key Features of the 5kW 48V 100Ah LiFePO4 Solar Battery

• 5kW Energy Capacity: Provides sufficient storage to power essential household appliances, ensuring uninterrupted energy availability.
• 48V 100Ah Configuration: Offers a safe and efficient power solution for residential solar and backup applications.
• LiFePO4 Batteries for Solar: Utilizes lithium iron phosphate technology for superior safety, thermal stability, and extended cycle life.
• Backup Battery for Home: Ensures critical systems remain operational during power outages, providing energy security.
• Solar Backup: Stores excess solar energy for use during low sunlight periods, maximizing solar panel efficiency.
• Solar System Battery Backup: Enhances home solar systems with reliable, high-capacity energy storage.
• Home Energy Storage Battery: Supports daily energy needs with a scalable and efficient storage solution.
• LiFePO4 Solar Battery: Delivers clean, renewable energy with a durable and eco-friendly design.
• Solar Battery Backup System for Home: Provides seamless backup power for lights, appliances, and electronics.
• Off-Grid Solar Battery System: Ideal for remote homes or cabins, enabling energy independence without grid reliance.
• Advanced Safety Features: Includes thermal management, overcharge protection, and short-circuit prevention for secure operation.

 

 LiFePO4 Batteries for Solar – Clean, Powerful, and Durable

This system is powered by LiFePO4 batteries for solar, known for their superior thermal stability, safety, and long life. Unlike lead-acid or traditional lithium-ion types, LiFePO₄ chemistry provides more usable energy with zero maintenance.

Advantages of LiFePO₄:

• Safe for indoor use, no fumes or fire risk
• Long lifespan: up to 10,000 charge cycles
• Stable performance under extreme temperatures
• Environmentally friendly and fully recyclable
• Fast charging and low self-discharge

It’s not just a battery—it’s an upgrade to your entire energy system.

 

Benefits of LiFePO4 Solar Battery Systems

Our 5kW 48V 100Ah LiFePO4 solar battery unlocks the full potential of solar battery backup systems for home, offering significant benefits for homeowners. Its optimized capacity ensures reliable power for essential household systems, while the 48V 100Ah configuration provides safe and efficient energy delivery. The LiFePO4 batteries for solar technology enhances safety with its thermal stability, reducing the risk of overheating or combustion, making it an ideal home energy storage battery.

The battery’s compact and modular design simplifies installation in spaces like garages, basements, or utility rooms, making it a practical choice for homes with limited space. Its scalability allows you to expand your storage capacity as your energy needs grow, ensuring long-term value. By leveraging this solar system battery backup, you can significantly reduce electricity costs, protect against rising utility rates, and contribute to a cleaner environment. With robust safety features and exceptional performance, this 5kW battery is built to deliver reliable power for years.

 

 Perfect for Solar Backup and Day-to-Night Power

Harness the full potential of your solar panels with a system designed for daily cycling and real-time energy control. As a dependable solar backup, this unit stores solar energy during the day and discharges at night or during peak usage times.

Solar Integration Benefits:

• Capture and store excess solar generation
• Use solar energy during evening hours
• Avoid high time-of-use electricity pricing
• Works with grid-tied or off grid solar battery system setups
• Compatible with hybrid and off-grid inverters

Enjoy uninterrupted solar performance—rain or shine, grid or no grid.

 

Why Choose LiFePO4 for Your Solar Needs?

• Unmatched Safety: Sleep soundly knowing your energy storage is secure. LiFePO4 chemistry is inherently stable, non-toxic, and boasts excellent thermal stability. This significantly reduces the risk of overheating or fire compared to other lithium-ion chemistries, making it the safest choice for your home or business.
• Exceptional Lifespan & Value: Invest for the long haul. LiFePO4 batteries deliver a dramatically longer cycle life, often lasting 5 to 10 times longer than traditional lead-acid batteries (typically offering 3,000-10,000+ cycles). While the initial investment might be higher, the extended lifespan translates to a significantly lower total cost of ownership and years of reliable service.
• Deeper Depth of Discharge (DoD): Get more usable energy from your battery. LiFePO4 batteries can be regularly discharged down to 80-100% of their rated capacity without significant damage or lifespan reduction. This means you can utilize more of the stored solar power compared to lead-acid batteries, which are often limited to 50% DoD.
• High Efficiency: Waste less, use more. These batteries boast high round-trip efficiency (often exceeding 95%), meaning very little energy is lost during the charge and discharge process. Capture and utilize more of your precious solar energy.
• Excellent Performance & Stability: Count on consistent power. LiFePO4 batteries maintain performance across a wider temperature range compared to other battery types and provide a stable voltage output through most of the discharge cycle, ensuring reliable operation of your appliances and systems.
• Lighter Weight & Compact: Easier installation and more flexibility. For the same energy capacity, LiFePO4 batteries are significantly lighter and often more compact than lead-acid alternatives, simplifying handling, installation, and placement options.
• Virtually Maintenance-Free: Set it and forget it. Unlike older battery technologies, LiFePO4 requires no regular maintenance like watering or equalization charges, saving you time and hassle.
• Environmentally Conscious: A greener choice. LiFePO4 batteries do not contain toxic heavy metals like lead or cadmium, and often avoid the use of cobalt, making them a more environmentally sound option throughout their lifecycle.

 

 Smart Management for Total Energy Insight

Your home energy storage battery isn’t just powerful—it’s intelligent. With built-in BMS (Battery Management System) and smart communication options, you’ll have complete control and oversight of your energy data.

Features:

• Real-time monitoring via CAN or RS485
• Optional mobile app for live tracking
• Smart alerts for performance or faults
• Cell balancing and system diagnostics
• Compatible with top inverter brands (Growatt, Victron, Solis, etc.)

No guesswork—just reliable data and automation.

 Designed for Modern Homes and Off-Grid Applications

Whether you’re in a suburban neighborhood, a rural area, or completely off the grid, this LiFePO4 solar battery adapts to your needs. With its modular design, you can easily scale from basic backup to full-home coverage by adding additional units.

Use Cases:

• Urban homes with rooftop solar
• Rural cabins or farms with no grid access
• RVs, mobile homes, and solar sheds
• Smart homes with energy automation
• Backup power for critical infrastructure

Scalable, compact, and future-proof—it grows with you.

 Complete Solar System Battery Backup in One Package

No more piecing together mismatched components. This system is designed to act as a fully integrated solar system battery backup, forming the core of any home or small commercial solar project.

Included in the Kit:

• 1x 5kW 48V 100Ah LiFePO₄ Battery Module
• Integrated smart BMS
• Communication ports: CAN, RS485
• User and installation manual
• Mounting kit (wall or floor)
• Optional Wi-Fi/Bluetooth for mobile monitoring

Just add your inverter and solar panels, and you’re ready to go.

 Eco-Friendly & Maintenance-Free Energy

Unlike fossil fuel generators, this home energy storage battery is quiet, non-polluting, and requires zero maintenance. It’s the sustainable choice for clean energy users who want real impact—with real performance.

 Frequently Asked Questions

Q: Can it power my whole home?
It depends on your energy usage. It easily powers essentials and can scale up for full-home coverage.

Q: Is it compatible with any inverter?
It works with most 48V hybrid and off-grid inverters including Growatt, Victron, Deye, and Solis.

Q: Is this suitable for off-grid living?
Yes, it’s an ideal choice for any off grid solar battery system—compact, efficient, and easy to maintain.

Q: How long does it last?
With normal use, expect 10+ years and 6,000+ cycles at 80% DoD.

Q: Can I add more batteries later?
Absolutely. The system is fully modular and supports expansion.

The 5kW 48V 100Ah LiFePO₄ solar battery isn’t just another backup—it’s the foundation of true energy freedom. Whether you’re seeking a backup battery for home, building an off grid solar battery system, or investing in a long-term solar battery backup system for home, this unit is built for reliability, safety, and serious performance.

 Be Prepared. Stay Powered. Live Solar.

Upgrade to a smarter, cleaner future with our 5kW LiFePO₄ solar battery—your dependable partner in residential energy storage.