Autel AL539B Battery Tester

The Autel AutoLink AL539B is a versatile and easy-to-use battery tester, a multimeter, and an OBDII scanner that is ideal for DIYers as well as more experienced technicians. It provides fast, accurate diagnosis with full OBD2 functionality, patented One-Click I/M Readiness Key, circuit test, battery test, and starting and charging system. 

It features a built-in multimeter that measures voltage, current, resistance, continuity, and diode resistance. Using the AC voltage mode, you can also view the maximum and minimum voltages, frequency, and duty cycle.

Technical Specs:

Battery Health Test:

• Provides a complete battery analysis which shows the voltage, good and bad, as well as the release power of the battery;
• It has a dual battery rated system that is capable of detecting batteries of different standards;
• Accurately assess the health status of the battery, display the battery voltage and current. 

Type: Regular, AGM, AGM/Spiral, Gel; Rating: CCA, CA, MCA, JIS, DIN, SAE, IEC, EN).

Starting test & charging systems test:

• Diagnoses the state of 12V charging systems, starting systems, and discharged batteries;
• To help predict if the battery will fail to start a vehicle;
• Ensure that the charging current and the output voltage are normal.

Circuit Test

• Works as an easy-to-use multimeter(AVOmeter)
• AC/DC voltage test,
• Continuity test,
• Resistance test,
• Current test,
• Diode resistance.

 Full OBDII diagnostics, all 10 modes:

• Read Codes: Read Pending Codes, Stored Codes and Permanent Codes.
• Erase Codes: Erase codes from the on-board computer, “Freeze-Frame” data and manufacturer-specific enhanced data. 
• Live Data: View live or real-time data of the vehicle's computer module.
• View Freeze Frame Data: displays the vehicle's operating parameters when a DTC is detected.
• Retrieve I/M Readiness Status: In order to monitor the operation of the emissions system on OBDII compliant vehicles.
• O2 Monitor Test: Detect problems related to vehicle fuel efficiency and emissions.
• On-Board Monitor Test:  Retrieves and displays test results for emission-related powertrain components and systems for vehicles equipped with CAN.
• Component Test: Performs a leak test on the vehicle's EVAP system.
• View Vehicle Information: Retrieves vehicle identification information (VIN, CINs, CVNs). 

Other Great Features of Autel AL539B:

• The data printing feature allows the user to view and print any data from the last system test.
• DTC lookup for easily retrieving detailed vehicle code information, data playback and printing.
• Compatible with most 1996 and newer American, Asian, and European OBDII/CAN compliant vehicles, (such as Toyota, Honda, Chevrolet, Ford, Benz, Jeep, BMW, Nissan, VW, Audi, GMCs, etc.)
• Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN.
• Turns off the check engine light(MIL) and clears the codes and resets the monitors,
• A patented One-Click Readiness Key provides a quick check for State Emissions and drive cycle verification. 
• Free online updates for software and DTC library.
• Multilingual menu and DTC definitions (English, Spanish, and French) 

Specifications:

Display	TFT color display (320 x 240 dpi)
Operating Temperature	0 to 60°C (32 to 140 F°)
Storage Temperature	-20 to 70°C (-4 to 158 F°)
Length\Width\Height	175 mm (6.91”)\96.6 mm (3.80”)\37 mm (1.46”)
Weight	0.3kg (0.8lb, without wire) or 0.68kg (1.82lb, with wire)

What's in the box？
1pc x AL539B Main unit
1pc x Probes
1pc x Battery Test Cable （Not included in the AL539 package list, specifically for AL539B）
1pc x OBDII Cable
1pc x USB Cable
1pc x User's Manual
1pc x CD
1pc x Carry Case
1pc x 3.7V Li-ion Battery