Product Overview
Product Appearance: A robust, dark blue lithium battery pack with a black top and blue accents, featuring branding and model information.
Product Size: Diagrams illustrating the battery's physical dimensions, indicating length, width, and height.
Packaging Size: Diagrams showing the battery within its packaging, detailing the external dimensions for shipping and handling.
Net Weight: 50.5 ± 0.5 kg
Gross Weight: 53.5 ± 0.5 kg
Key Features
- A grade brand new prismatic LiFePO4 cells
- Cell balance function
- >4000 cycles @80% DOD (25°C, 0.5C)
- IP65 superior safety
- Over charge, over discharge, over temperature, low temperature, over current and short circuit protection
- Certificate: UN38.3, MSDS, IEC62619, CE-RED, ROHS
- Easy installation and maintenance free
- Supports series and parallel connection
- Charging Heating Technique
- Supports Bluetooth communication
Technical Specifications
| Model | LFP5.12KWH25.6V-P65L2GF40 |
|---|---|
| Battery Type | LiFePO4 |
| Nominal Voltage (V) | 25.6 |
| Nominal Capacity (AH) | 205 |
| Energy (WH) | 5248 |
| Pack Mode | 8S1P |
| Charge Cut-off Voltage (V) | 28.8 |
| Discharge Cut-off Voltage (V) | 20.8 |
| Max. Charge Current (A) | 150 |
| Max. Discharge Current (A) | 200 |
| Peak Discharge Current (A) | 300A@2S |
| Recommend Discharge Current (A) | 100 |
| Recommend Discharge Depth (%) | 80 |
| Cycle Life | >4000 cycles (25°C, 0.5C) 80% DOD |
| Communication | Bluetooth |
| Charge&Discharge Temperature (°C) | Charge: 0°C~+50°C / Discharge: -20°C~+60°C (Automatic heating when charging below 0°C) |
| Optimal Storage Temperature (°C) | 5°C~+35°C |
| Recommend Storage Humidity | 60%±20% RH |
| Terminal | M8 |
| Dimensions (L*W*H) (mm) | 636*245*218 |
| Weight (Kg) | 50.5±0.5 |
| Certificate | UN38.3, MSDS, IEC62619, CE-RED, ROHS |
| IP Class | IP65 |
Performance Characteristics
Different Rate Discharge Curve@25°C
This graph illustrates the voltage drop over discharge time for the battery at various discharge rates (0.1C, 0.2C, 0.5C, 1C, 1.5C) at a constant temperature of 25°C.
Different Temperature Discharge Curve@0.5C
This graph shows the battery's voltage performance across different temperatures (from -10°C to 50°C) when discharged at a rate of 0.5C, plotted against nominal capacity percentage.
State of Charge Curve@0.5C 25°C
This graph displays the battery's voltage and state of charge (SOC) progression over charging time at a 0.5C rate and 25°C, showing how voltage changes as the battery charges.
Charging Characteristics @0.5C 25°C
This graph illustrates the charging current and voltage behavior of the battery at a 0.5C rate and 25°C, showing how current and voltage are managed during the charging process.
Different DOD Discharge Cycle Life Curve@0.5C 25°C
This graph presents the expected cycle life of the battery at a 0.5C discharge rate and 25°C, showing the relationship between remaining capacity and the number of charge/discharge cycles for different depths of discharge (30%, 50%, 80%, 100%).
Different Temperature Self Discharge Curve
This graph depicts the self-discharge rate of the battery over time (in months) at various temperatures (-10°C, 25°C, 30°C, 40°C, 50°C), indicating how quickly the battery loses charge when stored.
