EPEVER Lithium Battery Series LFP5.42KWH51.2V-P65F1QT50
Product Overview and Technical Specifications
Product Appearance
An image shows a white and grey rectangular battery unit with the EPEVER logo and '51.2V 106Ah 5427Wh' printed on it.
Product Size
A diagram displays the dimensions of the battery unit: Height approximately 531mm, Width approximately 160mm, Depth approximately 525mm.
Packaging Size
A diagram shows a cardboard box representing the packaging. The dimensions are indicated as Height 605mm, Width 258mm, and Length 595mm. The net weight is 51.1±1kg, and the gross weight is 56±1kg.
Features
- A grade brand new Solid-State LiFePO4 cells
- Stackable design
- Cycle life exceeding 5000 cycles at 80% Depth of Discharge (DOD) at 25°C and 0.5C rate.
- Integrated cell balance function
- Comprehensive protection: Over charge, over discharge, over temperature, low temperature, over current, and short circuit protection.
- Supports parallel connection of up to 8 battery packs.
- Compatible with most standard inverters.
- Certifications include UN38.3, MSDS, IEC62619, and ROHS.
Technical Specifications
| Specification | Value |
|---|---|
| Model | LFP5.42KWH51.2V-P65F1QT50 |
| Battery Type | LiFePO4 |
| Nominal Voltage (V) | 51.2 |
| Nominal Capacity (Ah) | 106 |
| Energy (Wh) | 5427 |
| Pack Mode | 16S2P |
| Continuous Discharge Current (A) | 50 |
| Charge Cut-off Voltage (V) | 57.6 |
| Discharge Cut-off Voltage (V) | 41.6 |
| Max. Charge Current (A) | 50 |
| Max. Discharge Current (A) | 100 |
| Peak Discharge Current (A) | 120@2S |
| Recommend Discharge Current (A) | 50 |
| Recommend Discharge Depth (%) | 80 |
| Cycle Life | >5000 cycles (25°C, 0.5C) 80% DOD |
| Communication | CAN RS485 RS232 |
| Display | LED |
| Charge&Discharge Temperature (°C) | Charge: 0°C~+55°C / Discharge: -20°C~+60°C |
| Optimal Storage Temperature (°C) | 5°C~+35°C |
| Recommend Storage Humidity | 60%±20% RH |
| Terminal | Quick-connector |
| Dimensions (L*W*H) (mm) | 531*160*525 |
| Weight (Kg) | 51.1±0.5 |
| Certificate | UN38.3, MSDS, IEC62619,ROHS |
| IP Class | IP65 |
Performance Characteristics
The following graphs illustrate the battery's performance under various conditions:
Different Rate Discharge Curve @ 25°C
This graph plots battery voltage against discharge time for different discharge rates (0.1C, 0.2C, 0.5C, 1C, 1.5C) at a constant temperature of 25°C. It shows how the voltage decreases as the discharge rate increases and the discharge progresses.
Different Temperature Discharge Curve @ 0.5C
This graph displays battery voltage against nominal capacity percentage for various operating temperatures (0°C, 10°C, 20°C, 30°C, 40°C, 50°C) at a 0.5C discharge rate. It highlights the impact of temperature on discharge performance, with lower temperatures resulting in lower voltage at the same capacity.
State of Charge Curve @ 0.5C 25°C
This graph illustrates the battery's state of charge (SOC) and voltage over charging time at 25°C, using different charging currents (0.05C, 0.25C, 0.5C). It shows the relationship between charging time, voltage, SOC, and charging current.
Charging Characteristics @ 0.5C 25°C
This graph presents battery voltage and charge current percentage against charge current in Amperes at 25°C. It visualizes the charging profile, indicating how voltage and current levels change during the charging process.
Different DOD Discharge Cycle Life Curve @ 0.5C 25°C
This graph shows the remaining capacity percentage versus the number of charge/discharge cycles for different Depth of Discharge (DOD) levels (30%, 50%, 80%, 100%) at 25°C and a 0.5C rate. It demonstrates that lower DOD levels significantly extend the battery's cycle life.
Different Temperature Self Discharge Curve
This graph plots the remaining capacity percentage against storage time in months for various storage temperatures (10°C, 25°C, 30°C, 40°C, 50°C). It illustrates how higher storage temperatures accelerate the battery's self-discharge rate.
