MS801
Tester for diagnosing lithium battery modules of electric and hybrid vehicles
MS801 is a specialized tester designed for servicing and diagnosing lithium-ion modules of high-voltage batteries used in electric and hybrid vehicles. The tester supports battery packs (battery modules) containing from 2 to 14 series-connected Li-ion cells (up to 4.2 V per cell) and from 2 to 16 LiFePO₄ cells.
The device functionality includes battery charging, discharging with actual capacity measurement, cell internal resistance testing, and active 16-channel balancing with a current range from 0.05 to 2 A. Simultaneous charging and discharging of cells during the balancing process significantly reduces the procedure time.
For communication with the Battery Management System (BMS), the tester is equipped with CAN and RS485 interfaces. It also supports connection of diagnostic scan tools via the OBDII connector for reading data from the battery BMS. All test results are automatically stored in the device's internal memory and can be analyzed on a PC using dedicated software. The dedicated software also allows users to generate diagnostic reports in PDF format. The tester can be operated either via the built-in display or remotely through any web browser using a laptop, tablet, or smartphone.
Features:
- Compact dimensions.
- Automatic diagnostic mode based on user-configurable test scenarios.
- High charge and discharge currents.
- Cell internal resistance testing.
- Remote control via a web browser.
- Specialized connection cables for battery modules with a non-detachable molded housing (optional).
- Connection of diagnostic scan tools via OBDII.
- Generation of diagnostic reports in PDF format.
- Free software updates.
Warning! Incorrect test settings may cause permanent damage to the battery module under test.