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Harmony 4850 Floor-mount LiFePO4 Battery

The Harmony 4850, manufactured by Helith Technology (Guangzhou) Co., Ltd., is a high-capacity LiFePO4 battery with a nominal energy of 2560Wh, voltage of 51.2V, and capacity of 50Ah. It supports over 6000 charge cycles and features an operating voltage range of 40V-58.4V. The battery includes RS485, RS232, and CAN communication interfaces, supports parallel functions, and offers an optional LCD display. Designed for versatile installations, it operates in a temperature range of 0~55°C for charging and -20~55°C for discharging.
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  • 51.2v 50ah Wall Mounted Battery

  • HelithTech

Product Description

General Information


Product Introduction

Harmony 4850 by Helith Technology (Guangzhou) Co., Ltd. is a robust and high-capacity LiFePO4 battery, designed for a wide range of energy storage applications. As one of China's reliable LiFePO4 Battery Pack manufacturers, Helith Technology provides both OEM and ODM services, ensuring customizable solutions to meet specific needs. Ideal for B2B markets, this battery is suitable for wholesalers, suppliers, and various industrial applications.


Specifications

  • Nominal Energy: 2560Wh

  • Nominal Voltage: 51.2V

  • Nominal Capacity: 50Ah

  • Cell Type: LiFePO4

  • Battery Cell Type: Prismatic 50Ah

  • Operating Voltage Range: 40V-58.4V

  • Max Charge Current: 50A

  • Max Discharge Current: 50A

  • Cycle Life: >6000 Cycles

  • Communication Interface: RS485, RS232, CAN

  • Display: LCD (Optional)

  • Charge Temperature Range: 0~55°C

  • Discharge Temperature Range: -20~55°C

  • Color: Black (adjustable)

  • Dimension: 440*142.5*559 mm

  • Weight: 31kg

  • Installation Method: Floor-mounted/Wall-mounted

  • Parallel Function: Support


Key Advantages

  1. High Durability: With over 6000 charge cycles, the Harmony 4850 ensures long-term reliability and cost-effectiveness.

  2. Versatile Communication: Equipped with RS485, RS232, and CAN interfaces, it offers seamless integration with various systems.

  3. Scalability: The support for parallel functions allows for easy capacity expansion, catering to larger energy storage requirements.

  4. Customizable: Available with optional LCD display and adjustable color, suitable for OEM and ODM projects.

  5. Wide Temperature Range: Designed to operate efficiently in a broad range of temperatures, from -20°C to 55°C.

  6. Compact and Lightweight: Its compact dimensions and 31kg weight make installation and handling easier, whether floor-mounted or wall-mounted.


Helith Technology (Guangzhou) Co., Ltd. is dedicated to delivering high-quality, customizable LiFePO4 battery solutions, making the Harmony 4850 a prime choice for reliable and efficient energy storage.

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



ParameterDetails
ModelHarmony 4850
Nominal Capacity2.56 kWh
Nominal Voltage51.2V
Nominal Capacity50Ah
Cell TypeLiFePO4 (Lithium Iron Phosphate)
Battery Cell TypePrismatic 50Ah
Operating Voltage Range40V-58.4V
Max Charge Current50A
Max Discharge Current50A
Parallels FunctionSupported
Communication InterfaceRS485, RS232, CAN
Cycle Life>6000 Cycles
DisplayLCD (Optional)
Charge Temperature Range0~55°C
Discharge Temperature Range-20~55°C
ColorBlack (adjustable)
Dimensions (mm)

440*142.5*559

Weight31kg
Installation MethodFloor-mounted/Wall-mounted


Precautions

Precautions


When using the Harmony 4850, follow these precautions for safety and optimal performance:


  1. Proper Installation and Securing: Install the battery securely according to the provided guidelines to prevent vibration and accidental movement.

  2. Temperature Control: Operate within the specified charging and discharging temperature range (0~55°C for charging, -20~55°C for discharging) to avoid extreme temperature conditions.

  3. Charge and Discharge Control: Adhere strictly to the maximum charge and discharge current limits (up to 50A) to prevent overcharging or over-discharging, thus prolonging battery life.

  4. Monitoring and Maintenance: Regularly monitor battery status such as voltage, temperature, and cycle count to promptly detect and address any anomalies.

  5. Protection Measures: Use appropriate fuses, Battery Management System (BMS), and short-circuit prevention devices to ensure circuit safety and battery protection.

  6. Avoid Physical Damage: Prevent physical impact or compression on the battery to avoid damage to the outer casing or internal components.

  7. Disposal of Used Batteries: Dispose of used batteries according to local environmental regulations and disposal guidelines to ensure environmental protection and safety.


Following these precautions will maximize safety, ensure stable performance, and extend the lifespan of the Harmony 4850 battery.

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ABOUT HELITH

Battery Based Energy System Integration Expert
A new energy system integration company invested by Great Power's fund and a number of technical experts in different fields.
Our company offer lithium battery based energy storage solution and battery pack to cusotmer all over the world.With experienced technical engineers, Helith truns idea to product mass production.
 
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