General Information
Product Introduction: Harmony 4850 LiFePO4 Battery
Helith Technology (Guangzhou) Co., Ltd., a China reliable LiFePO4
Battery Pack manufacturer, proudly presents the Harmony 4850, a
top-tier energy storage solution designed for both residential and
commercial applications. This battery exemplifies cutting-edge
technology and robust design, ensuring reliable performance and
longevity.
Advantages:
The Harmony 4850 stands out due to its exceptional cycle life,
providing over 6000 cycles, which guarantees longevity and
cost-effectiveness. Its versatile installation options, whether
floor-mounted or wall-mounted, offer flexibility for various
setups. The battery's robust operating voltage range (40V-58.4V)
and temperature tolerance ensure reliable performance under diverse
conditions.
With advanced communication interfaces (RS485, RS232, CAN), the
Harmony 4850 supports seamless integration into various energy
systems. The optional LCD display enhances user interaction by
providing real-time monitoring and diagnostics.
Helith Technology, as a manufacturer, supplier, and factory, offers
customized, OEM, and ODM solutions, making the Harmony 4850 a
versatile choice for wholesale and tailored energy storage needs.
This LiFePO4 battery is engineered to meet the highest standards of
reliability and performance, solidifying its position as a premier
energy storage solution.
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) | 440*142.5*559 |
| Weight | 31kg |
| Installation Method | Floor-mounted/Wall-mounted |
Precautions
Precautions for Using the Harmony 4850 LiFePO4 Battery
Using the Harmony 4850 LiFePO4 battery safely and effectively
requires adherence to certain precautions. These measures help
ensure the longevity and reliability of the battery while
maintaining safety standards.
1. Proper Installation:
- Ensure the battery is installed in a well-ventilated area to
prevent overheating.
- Follow the manufacturer’s guidelines for floor-mounted or
wall-mounted installation.
- Secure the battery firmly to avoid any physical damage.
2. Temperature Management:
- Operate the battery within the specified temperature range:
0~55°C for charging and -20~55°C for discharging.
- Avoid exposing the battery to extreme temperatures to prevent
performance degradation and potential hazards.
3. Regular Monitoring:
- Utilize the optional LCD display for real-time monitoring of the
battery’s status.
- Regularly check the battery's operating voltage, charge, and
discharge currents.
4. Safety in Handling:
- Handle the battery with care to avoid physical damage, punctures,
or impacts.
- Use appropriate personal protective equipment (PPE) when
installing or handling the battery.
5. Avoid Overcharging and Overdischarging:
- Use a compatible battery management system (BMS) to prevent
overcharging (above 58.4V) and overdischarging (below 40V).
- Regularly check the charge and discharge cycles to maintain
optimal performance.
6. Proper Connection:
- Ensure correct wiring and connections when integrating the
battery into energy systems.
- Use the appropriate communication interfaces (RS485, RS232, CAN)
for seamless integration.
7. Storage Precautions:
- Store the battery in a cool, dry place if not in use for extended
periods.
- Keep the battery at a partial state of charge (around 50%) for
long-term storage.
8. Maintenance:
- Conduct periodic inspections to check for any signs of wear,
damage, or leakage.
- Clean the battery terminals and connections to prevent corrosion
and ensure efficient power transfer.
By following these precautions, users can ensure the safe and
efficient operation of the Harmony 4850 LiFePO4 battery, extending
its lifespan and maintaining its high performance.
