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Advanced EV Diagnostics

ALT100L EV Diagnostics


Battery enclosure integrity testing

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CDT100 EV Diagnostics


EV Battery Discharge and Charge Unit

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ITS100 EV Diagnostics


EV Insulation Resistance Tester

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Complete EV Tooling Solutions

For hybrid, plug-in hybrid, and full electric vehicles

Complete Tooling Solutions
CDT100 EV Diagnostics

CDT 100

EV Battery Discharge
and Charge Unit

The MaxiEV CDT100 is a high voltage battery charger and discharger. Improve battery pack capacity with constant current charge, and discharge modes. The CDT100 displays single-cell maximum/minimum voltage and other data onscreen in graphs, columns, and report forms with optional connecters (included in kit). Zoom-in and zoom-out display capability.

Explore The CDT100

  • Wide voltage design, suitable for discharge, charge, and activation testing of modules with different voltage levels
  • Set Constant Current and Power, Charge and Discharge modes for varied applications
  • Improves charging efficiency by ensuring full charge
  • Issues warnings for reverse connection, overtemperature, overcurrent, fan failure and overcharge
  • Display single-cell min/max voltage and other data on screen with zoom-in/out display capability
  • Optimize battery pack capacity with current discharge/charge modes
CDT100 Specifications
Charge-Discharge Voltage Range DC 2-285V
Accuracy ±0.5 FS
Cell Voltage Range 0-5V
Cell Voltage Accuracy 0.001V
Discharge Current Range 150A/7.2kW Max.
Discharge Current Accuracy ±1 FS
Charge Current Range 100A/4.4kW Max.
Charge Current Accuracy ±1 FS
Power Supply AC 110/220V
Working Mode Discharge, charge, activation
Device Safety Multi-protection of DC input overvoltage, reverse connection, discharge overcurrent, system overtemperature
Dimensions (Weight) 530x300x350mm (23.4kg)
Battery & Vehicle Transport

Battery & Vehicle

Safely discharge batteries to DOT transport guidelines (Air: 20%, Land/Sea: 40%).

Mechanical & Collision Repair Shops

Mechanical & Collision
Repair Shops

Direct charging and discharging before, during, and after vehicle repair. Discharge the battery before placing the vehicle in the baking booth.

Salvage Yards & Vehicle Warehouses

Salvage Yards &
Vehicle Warehouses

Prevent thermal runaway events (fires) by discharging batteries.


EV Battery enclosure
integrity tester

The MaxiEV ALT100L tests high voltage battery enclosures and high voltage thermodynamics systems for leaks. Offers real-time, dual pressure display of current pressure and leakage fluctuation with high-sensitive pressure sensing that significantly improves test accuracy and stability. The ALT100L offers customizable presets: Pack ID and volume, target pressure, testing phase time, alarm settings, and save and print reports. Offers onscreen test monitoring, and automatically saves test parameters for easy retest adjustments.

Explore The ALT100L

ALT100L EV Diagnostics
  • High-sensitive pressure sensing significantly improves test accuracy & stability
  • Dual Pressure Display: Real-time display of current pressure & leakage fluctuations
  • Saves test parameters for easy retest adjustments
  • Saves test result screenshots to USB for report generation
  • Tests high voltage battery enclosures & thermodynamic systems such as coolant and A/C for leaks
  • Customizable Presets: Pack ID and volume, target pressure, testing phase time, & alarm settings
  • On-screen monitoring of tests progress
  • Audible & visual abnormal or failed test results
ATL100L Specifications
Test Power 20W Max
Test Pressure Range 0-30KPa
Sensor Resolution 1 Pa
Test Accuracy ±5pa
Communication Port RS-232 / USB
Data Storage Internal memory/ download via USB disk
Power Supply AC 110V
Air Supply 0.1‒1.0 MPa dry compressed air
Air Inlet Port/Test Port φ6mm air pipe/φ6mm air pipe
Work Temperature/Humidity 10%‒90% @25°C, without condensation
Dimensions (Weight) 280*300*200 mm 3.5kg

Expand Your Capabilities

Unlock your full revenue potential with Autel MaxiSys Ultra EV. Already own an Autel tablet? Expand your capabilities with the EV Diagnostics Upgrade Kit.

MaxiSYS Ultra EV
MaxiEV ITS100


EV Insulation
Resistance Tester

The MaxiEV ITS100 is a EV Insulation resistance tester. With the ITS100, technicians can apply a high DC voltage (50V, 100V, 250V, 500V, or 1000V) to the tested component or system and measure the resulting current flow to identify issues like damage, deterioration, or contamination of the insulation. Provides easily interpretable visualized data for informed decision-making during vehicle maintenance.

Explore The ITS100

  • Maximum test voltage of 1000V (DC) and 750V (AC)
  • IEC/EN 61010-1 1000V CAT Ⅲ, and 600 V CAT Ⅳ compliant
  • Accurate resistance measurement before loading into the vehicle
  • Provides easily interpretable visualized data for informed decision-making during vehicle maintenance
  • Relative, timely, and continuity measurements
  • Automatic power-off function to conserve battery power
  • Discharge capacitors & test/diagnose isolation faults or shorts
  • Tests high voltage wiring and components such as stator windings for shorts
ITS100 Specifications
Insulation Resistance Range 0.01MΩ ~ 10.00GΩ
Insulation Test Output Voltage 50V, 100V, 250V, 500V, 1000V
Resistance Test 0.01Ω~200Ω
DC Voltage Test 0.1~ 1000V
AC Voltage Test 0.1V~750V
Dimensions (Weight) 180*140*65mm (0.9kg)
MaxiCharger AC Elite

AC Elite Business

EV Charger With in-Body Holster

  • Compatible with all EV & Plug-in Hybrid Vehicles
  • Adjustable Charging up to 50 Amps
  • Bluetooth, Wi-Fi, Ethernet, 4G, CAN, RS485
EV Diagnostics Dealer Lineup

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