ECB240 is a high-power, high-current, charging, discharging and equalization integrated maintenance equipment designed specifically for large-capacity
battery packs. It supports efficient charging and discharging and multi-channel cell equalization to improve battery pack maintenance efficiency
Features
- Supports a maximum charging current of 40A and a maximum discharging current of 20A, significantly improving charging, discharging, and cell equalization efficiency.
- Maximum charging power of 3.2kW and maximum discharging power of 2.4kW, providing strong and stable power output.
- Supports three working modes: charging, discharging, and equalization.
- Supports 24-channel battery cell synchronous equalization.
- Built-in multiple protection mechanisms including overvoltage, overcurrent, and reverse polarity protection.
Functions
- Precise cell equalization: Supports charging, discharging, and equalization modes with 24-channel synchronous cell equalization, compatible with ternary lithium, lithium iron phosphate, and lithium titanate batteries.
- High-current efficient charging and discharging: Supports up to 40A charging and 20A discharging, quickly adjusting battery cells to target voltage and meeting fast maintenance requirements.
- Multiple safety protections: Includes overvoltage, undervoltage, overcurrent, short-circuit, reverse connection, and over-temperature protection to ensure device and battery safety.
- Data visualization: Real-time monitoring of cell voltage, current, and pressure differential, with automatic data storage and comparison analysis using line charts and bar charts.
- Custom parameter settings: Allows preset target voltage, operating current, and other key parameters to flexibly adapt to different maintenance needs.
- OTA remote upgrade: Supports online firmware upgrades without USB flash drives, continuously optimizing system performance.
Parameters
| Power input | AC 100–240V, 50–60Hz | Equalization channels | 2 × 12 |
| Battery module voltage range | DC 0–112V | Equalization interface | 12PIN × 1, 13PIN × 1 |
| Cell voltage range | 1.6–5V | Charging control | Constant voltage charging, constant current charging |
| Charging current range | 0.5–40A (maximum power 3.2kW) | Discharge control | Constant current discharge, constant voltage discharge |
| Discharge current range | 0.1–20A (maximum power 2.4kW) | Battery module protection | Overcharge, over-discharge, over-temperature protection |
| Single cell voltage accuracy | ±0.1%FS ±5mV (maximum range 5V) | Reverse polarity protection | Supported |
| Single cell current accuracy | ±0.5%FS ±0.05A (maximum range 20A) | Over-temperature protection | Cooling box over-temperature protection (85°C) |
| Communication interface | Wi-Fi, Bluetooth, USB, RJ45 network port | Host protection | Over-temperature, over-current, and current out-of-control trigger shutdown protection |
| Display | 10.1-inch, resolution 1280 × 800 | Abnormal protection | Power line power failure, main cable power failure |
