EB480 v2.0 is a multi-channel module equalization device designed for electric vehicle battery module maintenance. It supports independent
equalization of up to 48 battery cells and is suitable for large-capacity and complex structure modules. It is widely used in after-sales
maintenance, cascade utilization assessment, and consistency repair.
Features
- High-precision equalization control supporting voltage difference accuracy of ±2 mV, ensuring consistency between battery cells
- Supports large module equalization, capable of equalizing up to 48 battery cells simultaneously to meet large-module voltage difference control requirements
- Graphical battery cell monitoring with real-time display of cell voltage fluctuation curves and operating status
- Supports mobile APP binding for real-time interconnection, enabling remote viewing of device status and operating data
Functions
- Multi-channel intelligent equalization: Equalizes up to 48 battery cells simultaneously to meet voltage difference control needs of large modules
- Manual and automatic equalization selection: Allows users to choose automatic triggering or manual selection of battery cells for equalization
- Single battery cell repair: Intelligent equalization control accurately repairs voltage differences of individual cells
- High-precision equalization control: Supports voltage difference control accuracy up to ±2 mV
- Wide battery compatibility: Compatible with all mainstream lithium battery types
- All-round safety protection: Built-in multiple protection mechanisms to ensure safe operation
- Data visualization and recording: Real-time graphical data display with full-process recording, data export, and OTA upgrade support
- Mobile APP binding support: Enables remote monitoring of working status and operating data via mobile APP
Parameters
| Single cell voltage detection accuracy | ±0.1% FS ±2 mV (maximum range 5 V) | Single cell current detection accuracy | ±1% FS ±0.05 A (maximum range 5 A) |
| Number of equalization channels | 4 × 12 | Charge and discharge voltage range | 1.8 ~ 4.5 V |
| Battery module voltage range | DC 0 ~ 112 V | Charge and discharge power | Maximum power 1200 W |
| Charge and discharge current range | 0.1 ~ 5 A | Discharge control | Constant current discharge, constant voltage discharge |
| Charging control | Constant voltage charging, constant current charging | Power input | AC 100–240 V, 50 / 60 Hz |
| Abnormal protection | Overcharge protection, over-discharge protection, over-temperature protection, over-current protection, reverse connection protection, disconnection protection | Display | 10.1-inch touch screen, resolution 1280 × 800 |
