Harmony 4850 Wall-mount Household LiFePO4 Battery

The Harmony 4850 is a wall-mounted residential energy storage lithium battery designed for home use. With a nominal capacity of 2.56 kWh and a nominal voltage of 51.2V, it utilizes LiFePO4 prismatic cells, ensuring reliable and efficient performance. Supporting parallel connections, it allows for scalability to meet varying energy demands. Equipped with communication interfaces including RS485, RS232, and CAN, it facilitates seamless integration with energy management systems. Its compact dimensions of 440*142.5*559 mm and lightweight design of 31kg make it suitable for easy installation on walls or floors. The optional LCD display provides convenient monitoring of battery status. With a wide operating temperature range and a cycle life exceeding 6000 cycles, the Harmony 4850 offers dependable energy storage solutions for residential settings.

Color:	Black
Voltage:	51.2V
Capacity(Ah):	50Ah
Capacity(Wh):	2560Wh
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Model:
51.2v 50ah Wall Mounted Battery
Brand:
HelithTech

Product Description

General Information

Product Introduction:

The Harmony 4850, manufactured by Helith Technology (Guangzhou) Co., Ltd., is a wall-mounted lithium battery designed specifically for residential energy storage solutions. This advanced battery system offers reliable and efficient performance, catering to the needs of modern households seeking sustainable energy solutions. With its compact design and versatile installation options, the Harmony 4850 seamlessly integrates into homes, providing an effective means of storing renewable energy.

Product Parameters:

Model: Harmony 4850
Nominal Capacity: 2.56 kWh
Nominal Voltage: 51.2V
Cell Type: LiFePO4 (Prismatic 50Ah)
Operating Voltage Range: 40V - 58.4V
Max Charge Current: 50A
Max Discharge Current: 50A
Parallels Function: Supported
Communication Interface: RS485, RS232, CAN
Cycle Life: > 6000 Cycles
Display: LCD (Optional)
Charge Temperature Range: 0°C to 55°C
Discharge Temperature Range: -20°C to 55°C
Color: White (adjustable)
Dimension (mm): 440*142.5*559
Weight: 31kg
Installation Method: Floor-mounted / Wall-mounted

Helith Technology (Guangzhou) Co., Ltd. takes pride in delivering high-quality energy storage solutions, and the Harmony 4850 exemplifies their commitment to innovation and reliability in the renewable energy sector.

Battery Cell

Battery Cell Specification

The biggest advantage of prismatic cells is its thin profile, lightweight, and the effective use of space. Due to the rectangle shape of these cells, it can facilitate better layering and increase flexibility in the products. With big capacity, less cell assembled together makes monitoring on each battery cell instead of cell string become possible. Changing defective battery cell is feasible too when there is cell failure.

Cell Dimensions

Item	Parameter	Size
A	Height	559 mm
B	Width	440 mm
C	Length	142.5 mm
D	Weight	31 kg

Cell Technical Data

Intelligent factory design, high performance consistency;
Square aluminum shell, high-precision explosion-proof valve, high safety performance;
Low internal resistance, high discharge rate and stable discharge platform;
Long cycle life, the capacity retention ratio exceeds 80% after 6000 cycle @ 0.5C/1C

Parameter	Details
Model	Harmony 4850
Nominal Capacity	2.56 kWh
Nominal Voltage	51.2V
Nominal Capacity	50Ah
Cell Type	LiFePO4 (Lithium Iron Phosphate)
Battery Cell Type	Prismatic 50Ah
Operating Voltage Range	40V-58.4V
Max Charge Current	50A
Max Discharge Current	50A
Parallels Function	Supported
Communication Interface	RS485, RS232, CAN
Cycle Life	>6000 Cycles
Display	LCD (Optional)
Charge Temperature Range	0~55°C
Discharge Temperature Range	-20~55°C
Color	Black (adjustable)
Dimensions (mm)	440142.5559
Weight	31kg
Installation Method	Floor-mounted/Wall-mounted

Precautions

When installing and using the Harmony 4850 lithium battery, it's essential to adhere to certain precautions to ensure safety and optimal performance:

Installation by Professionals: Ensure that the battery is installed by qualified professionals familiar with electrical installations and safety protocols.
Mounting Surface: When wall-mounting the battery, ensure the surface is sturdy and capable of supporting the weight of the battery securely.
Ventilation: Provide adequate ventilation around the battery installation area to prevent overheating during operation.
Temperature Considerations: The operating temperature range of the battery should be maintained between 0°C to 55°C during charging and discharging. Avoid exposing the battery to extreme temperatures outside of this range.
Electrical Connections: Follow the manufacturer's guidelines for electrical connections, ensuring proper polarity and tight connections to prevent loose wiring or short circuits.
Communication Interface: If utilizing the communication interfaces (RS485, RS232, CAN), ensure compatibility with the monitoring or management systems and follow the recommended protocols for integration.
Monitoring and Maintenance: Regularly monitor the battery's performance and status using the optional LCD display or compatible monitoring systems. Follow recommended maintenance procedures outlined in the user manual.
Safety Precautions: Handle the battery with care and avoid damaging the casing or electrical components. In case of any abnormalities such as overheating, unusual sounds, or odors, immediately disconnect the battery and contact technical support for assistance.
Transportation: When transporting the battery, handle it carefully to prevent damage or shock to the internal components. Follow transportation guidelines provided by the manufacturer.
Environmental Considerations: Dispose of the battery in accordance with local regulations and environmental guidelines. Lithium batteries require proper disposal methods to minimize environmental impact.

By adhering to these guidelines and precautions, users can ensure safe and effective installation and usage of the Harmony 4850 lithium battery for residential energy storage.