EV Battery Pack Module Charging and Discharging Device
ELP400 has built-in various test and maintenance modes, which are suitable for the discharge, charging, cycle charging and discharging tests of various lithium batteries on the market. Adopting an intelligent operating system and supports wireless data transmission, it helps to maintain and manage the battery pack, thus extending its service life.
1. The 7-inch LCD touch screen and the intuitive menu simplified the operation.
2. Portable, easy to carry and transport.
3. Applied to all common lithium battery packs testing with various voltage levels.
4. Equalizing maintenance test can activate the lithium battery performance completely.
5. Support intelligent equalizing function, and equalizing maintenance parameter customization.
6. Adopt wave width modulation technology, high efficiency, high power factor, low noise, low electromagnetic interference.
7. Support multiple protection design and alarm settings of voltage, current, temperature abnormal to protect the battery and the balancer.
8. Support the safety protection functions such as overvoltage, undervoltage, overcurrent, output short circuit, anti-reverse protection and overheating protection.
9. Multiple discharge auto-stop conditions make testing mode more intelligent and flexible, and avoid over-charge and over-discharge.
10. Customized setting the total charging time, constant voltage time, charging capacity, and charging current.
Power Input AC 90~265V Data Communication CAN RS485 Data Dump U disk Data Storage 16G Module Data Acquisition Communication Harness sampling Group Voltage Accuracy ≤±0.5%FS±0.3V, resolution: 0.001V Cell Voltage Accuracy ≤±0.1%FS±5mV, resolution: 0.001V Current Measurement Accuracy ≤±1%FS+0.2A, resolution: 0.1A Charging/Discharging Voltage Range DC 2~260V Charging Current Range 0~100A, maximum power 4.4kw Discharging Current Range 0~100A, maximum power 7.2kw Charging Control Constant current charging + constant voltage charging Discharging Mode Constant current discharging Charging and Discharging Data Acquisition In-camera active measurement + external can communication data acquisition Electric Box Charging and Discharging Protection
Battery string overcharge and over discharge,
battery string temperature is too high protection
Main Unit Protection Over temperature, over current, current runaway trigger shutdown protection Shutdown Actuator DC air circuit breaker + release Reverse Connection Protection Power failure of power line and main cable Over-temperature Protection 100℃ resistance box over temperature 85℃; radiator over temperature 100℃ Alarm Prompt LCD prompt + buzzer
Breaking Down Test AC input-metal shell: 2200Vdc 1 min AC input-metal shell DC input-output: 2200Vdc 1 min DC input-case
Radiation Method Forced air cooling Temperature
Working temperature range: -5~40℃
Storage temperature: -20~70℃
Humidity Relative humidity 0~90%(40±2℃) Elevation Rated altitude 2000m
SIZE AND WEIGHT