51.2V 280Ah Stackable LiFePO4 Solar Energy Storage Battery Pack 15kwh LFP Home Energy Storage With Smart BMS LED Display

Smart BMS ESS 15Kwh 51.2V Stackable LifePO4 Battery DIY Kits 48V 280AH LifePO4 Solar System Inverter BMS Active Balance

Product Name:		15Kwh Energy Storage Battery Pack
Nominal Capacity(Ah):		314/300/280Ah
Nominal Voltage(V):		48V/51.2V
Color:		White/Black
Weight(Approximate):		120-140Kg
Battery Cell:		Grade A 314/304/302/280Ah new cell
Dimensions(L*W*H):		L750*W440*H250(mm)
Communication Interface:		CANBUS/RS485
BMS:		51.2V/48V 16S 200A BMS
Standard Discharge 25°C	Max. cont. current:	200A
	Max.10sec.pulse:	380A
	Cut-off Voltage:	40V
Standard Charge	Charge Voltage:	58.4V
	Float:	55.2V
	Current:	140A@25±2℃(recommended)
	Max charge curent:	200A
Working Temperature:		Discharge -20 to 60℃; Charge 0 to 45℃
SOC Range:		5%-100%

Role & Target Users
This 15kWh 51.2V 280Ah LiFePO₄ battery pack is built for homeowners, solar installers, microgrid integrators, and off‑grid system designers who need a high‑capacity, safe, stackable energy storage solution. For those sourcing from battery energy storage system suppliers, or working with custom lithium battery specifications, this pack offers both scale and modularity that enable flexible system design while satisfying safety and operational demands.

Technical Characteristics & Core Parameters
The pack uses Grade‑A EVE 280Ah LiFePO₄ cells in a 16S configuration, nominal voltage 51.2V, nominal energy ~15kWh. It features a smart PACE Battery Management System (BMS) with real‑time monitoring (voltage, temperature, etc.), and supports communication via CAN, RS232, RS485. It allows parallel stacking of modules. Operating under low temperature conditions is allowed. Cycle life is specified over 4,000 full charge/discharge cycles. All components conform to LiFePO₄ chemistry safety characteristics: stable chemistry, minimal risk of thermal runaway, lower self‑discharge compared to many other lithium‑ion types.

Applications & Value in the Market
This pack suits solar home systems, backup power, RVs / marine setups, and small commercial installations. For projects where making custom lithium ion battery packs is required to match system voltage or storage capacity, the stackable design helps scale. It also appeals to energy storage battery suppliers seeking reliable, safe modules to offer customers needing to shift from grid‑tied to hybrid or off‑grid systems. Because of its LiFePO₄ chemistry and robust BMS, maintenance is lower and safety risks are reduced.

Product Advantages

1. Smart BMS for Optimal Performance
The Starmax LiFePO₄ 48V battery pack is equipped with a smart Battery Management System (BMS) that ensures active cell balancing and precise real-time monitoring. This intelligent feature improves system stability and extends the life of custom lithium battery packs, making it ideal for battery energy storage solutions in residential use. With over 10,000 cycles, it delivers long-term reliability even during grid failures, meeting the high expectations of users relying on battery energy storage system suppliers.

2. Durability with Grade A Cells
Built using Grade A 280Ah cells, the Starmax 48V pack provides excellent structural integrity and consistent performance. It incorporates a bidirectional DC circuit breaker and a fire extinguishing device for added safety, even in harsh conditions. These features align with the high standards required by lithium-ion battery manufacturers and position the pack as a durable, safe option for energy storage battery manufacturers serving a wide range of residential and off-grid projects.

3. Scalable Design for Future Growth
The scalable architecture of the Starmax LiFePO₄ 48V battery pack allows seamless system expansion, catering to growing energy needs. Whether used for home storage, off-grid configurations, or backup energy supply, its modular setup supports integration into larger custom lithium battery arrays. This flexibility makes it an excellent choice for long-term battery energy storage solution projects that require adaptability and future-proof planning.

4. Easy Installation and Adaptability
Designed with installer efficiency in mind, this battery pack supports fast setup and compatibility with various solar inverters and system layouts. Its plug-and-play connectivity streamlines deployment in both residential and commercial environments. For battery supplier networks and project integrators, this adaptability reduces system complexity and accelerates time-to-operation in custom lithium ion battery configurations.

5. Eco-Friendly and High Energy Density
Offering high energy density and a recyclable, non-toxic chemistry, the Starmax LiFePO₄ 48V battery pack supports sustainable energy goals. Its eco-conscious design aligns with the values of forward-thinking battery energy storage systems manufacturers who prioritize long lifecycle, low maintenance, and environmental responsibility. This makes it a compelling solution for users seeking both performance and sustainability from their custom lithium battery pack.

Applications

Residential Solar Energy Storage:
Ideal for homeowners looking to store excess solar energy for later use, reducing reliance on grid power and lowering energy costs. With a 15kWh capacity, this system ensures that your home is powered even on cloudy days or at night.

Off-Grid Systems:
Perfect for off-grid installations, whether in remote homes, cabins, or any location where access to the electrical grid is limited or unavailable. This LiFePO4 battery allows for reliable, consistent power supply in remote areas.

Backup Power:
Ensure uninterrupted power supply during grid outages. This 51.2V LiFePO4 solar battery pack can power essential household appliances such as lights, refrigerators, and more during power failures.

Commercial & Industrial Applications:
The scalability of the LiFePO4 energy storage system makes it a suitable solution for small businesses or commercial energy storage, providing efficient power storage for large-scale solar systems.



Why Choose LiFePO4 Battery Technology?

Safety: LiFePO4 batteries are one of the safest battery technologies available. They are non-toxic, non-flammable, and more stable than other lithium-ion batteries, offering a reduced risk of thermal runaway.

Long Cycle Life: LiFePO4 batteries can deliver up to 10,000 cycles with minimal degradation, ensuring that they maintain a high level of performance for many years.

Eco-Friendly: LiFePO4 cells are non-toxic and 100% recyclable, making them a better alternative to traditional lead-acid or other lithium-ion batteries. Go green by using a battery that has minimal environmental impact.

Efficiency: LiFePO4 cells provide excellent energy efficiency, ensuring that you can store and use energy without significant loss over time, making them a smart choice for long-term power storage.




Cautions of Battery Operation

1.Please read the instructions carefully and check all markings on the battery surface before use. This is essential for safe handling of custom lithium battery packs supplied by trusted lithium-ion battery manufacturers.

2.During operation, keep the cell away from any heat source or open flame. Do not beat, drop, or apply mechanical shock to the cell, especially in high-capacity battery energy storage solutions.

3.Do not directly solder the cell or pierce it with nails or sharp objects, as this may damage internal components in custom lithium ion battery modules.

4.Do not invert or mishandle the battery. Avoid striking, throwing, stepping on, or bending, especially in systems built by battery energy storage system suppliers.

5.Prevent any short circuit of the battery terminals to avoid risk of fire, injury, or permanent damage—even in robust lithium battery manufacturing configurations.

6.Dispose of used batteries properly in accordance with local regulations. Do not throw them into fire or water, particularly those from energy storage battery suppliers.

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