Mid-Year Sale
AutoLink AL539B
IN STOCK
- $93.00
- $93.00
$129.00- Unit price
- per
Save $36.00
Service & Protection
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120-Day Lowest Price GuaranteeFound a lower advertised price within 120 days of your purchase? Submit a price match request and we'll refund the difference.
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100% Genuine Autel ProductsShop with confidence. Autelonline.com is an authorized Autel dealer listed on Autel's official website. No counterfeits. No compromises.
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12-Month Warranty ProtectionEvery eligible product is backed by a 12-month warranty, giving you reliable support and peace of mind. For warranty-related assistance, contact us at sales@autelonline.com.
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US Stock • Fast & Free ShippingAll orders ship from our US warehouse with free shipping nationwide. Most orders arrive within 3–7 business days. If an item is temporarily out of stock, restocking may take 7–15 business days.
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30-Day Money-Back GuaranteeReturn eligible, undamaged products within 30 days for a full refund. Refunds are issued after the returned item is received and inspected. See our Refund Policy for full details and requirements.
-
Service & Protection
-
120-Day Lowest Price Guarantee
Found a lower advertised price within 120 days of your purchase? Submit a price match request and we'll refund the difference.
-
100% Genuine Autel Products
Shop with confidence. Autelonline.com is an authorized Autel dealer listed on Autel's official website. No counterfeits. No compromises.
-
12-Month Warranty Protection
Every eligible product is backed by a 12-month warranty, giving you reliable support and peace of mind. For warranty-related assistance, contact us at sales@autelonline.com.
-
US Stock • Fast & Free Shipping
All orders ship from our US warehouse with free shipping nationwide. Most orders arrive within 3–7 business days. If an item is temporarily out of stock, restocking may take 7–15 business days.
-
30-Day Money-Back Guarantee
Return eligible, undamaged products within 30 days for a full refund. Refunds are issued after the returned item is received and inspected. See our Refund Policy for full details and requirements.
-
Buy now, pay later with Klarna or Afterpay – no interest, no fees.
10 customers are adding this product to cart
Deliver To: United States
$93.00
$129.00
$93.00
$129.00
The Autel AutoLink AL539B is a 2-in-1 OBD2 scanner and 12V battery tester — the only tool you need to diagnose check engine lights AND test your car battery health. Compact, easy to use, and built for DIY drivers who want professional results without the shop bill.
⚡ Highlights — Two Tools in One
- Full OBD2 code reader + 12V battery tester combined in one device
- Instantly read & clear check engine light fault codes
- Test battery condition, charging system & cranking system
🔋 12V Battery Tester — Know Before You're Stranded
- Test 12V car batteries from 100–1700 CCA
- Checks battery health, charging voltage & starter motor performance
- Detects weak or failing batteries before they leave you stranded
📟 Easy-to-Read Avometer Display
- Built-in digital multimeter (avometer) for electrical system testing
- Measures voltage, current & resistance with clear on-screen readouts
- No guesswork — color-coded results make diagnosis simple
📡 Full OBD2 Functions — Complete OBDII Code Reader
- All 10 OBD2 test modes: I/M readiness, O2 sensor, EVAP, freeze frame & more
- Read & erase DTCs to turn off check engine light
- Works on all OBD2-compliant vehicles (1996 & newer, US/EU/Asian)
🚗 Widespread Vehicle Coverage
- Compatible with 80+ US, European & Asian vehicle brands
- Supports cars, SUVs, light trucks & minivans from 1996 onward
- Automatic vehicle identification for fast, accurate results
🔍 DTC Lookup — Understand Every Code
- Built-in DTC library with definitions for thousands of fault codes
- No internet or phone required — look up codes right on the device
- Helps you understand the problem before visiting a mechanic
🔑 Access to VIN, CIN & CVN
- Retrieve Vehicle Identification Number (VIN) automatically
- Access Calibration ID (CIN) & Calibration Verification Number (CVN)
- Essential for emissions testing & compliance verification
🖐 User-Friendly Design — Plug In & Go
- No batteries needed — powered directly via OBD2 port
- Ergonomic handheld design with intuitive button layout
- Multilingual menu support for global users
One tool. Two jobs. Zero guesswork. The Autel AL539B OBDII code reader and battery tester is the smart choice for any DIY car diagnostic — save time, save money, and stay in control of your vehicle's health.
| Functions | AL629 | AL529HD | AL529 | AL539B | AL329 |
| Read MIL Status | √ | √ | √ | √ | √ |
| One Touch I/M Readiness Check | -- | √ | √ | √ | √ |
| View Freeze Frame Data | √ | √ | √ | √ | √ |
| View Live Data | √ | √ | √ | √ | √ |
| Read/Erase DTCs | √ | √ | √ | √ | √ |
| View Vehicle Information | √ | √ | √ | √ | √ |
| AutoVIN for Quick DTC definition | √ | √ | √ | -- | √ |
| O2 Monitor test | √ | √ | √ | √ | -- |
| On-board Monitor test | √ | √ | √ | √ | -- |
| Component Test | √ | √ | √ | √ | -- |
| Modules Present | √ | √ | √ | √ | -- |
| Support J1939 and J1708 Protocols | -- | √ | -- | -- | -- |
| Read/Erase DTCs for ABS | √ | -- | -- | -- | -- |
| Read/Erase DTCs for SRS | √ | -- | -- | -- | -- |
| Read/Erase DTCs for Engine | √ | -- | -- | -- | -- |
| Read/Erase DTCs for Transmission | √ | -- | -- | -- | -- |
| Read Enhanced Codes in Powertrain system for Ford, GM and Chrysler | √ | √ | √ | -- | -- |
| AC/DC Voltage Test | -- | -- | -- | √ | -- |
| Resistance Test | -- | -- | -- | √ | -- |
| Diode Voltage Test | -- | -- | -- | √ | -- |
| Current Test (0~20A, 0~200mA) | -- | -- | -- | √ | -- |
| Starter Test | -- | -- | -- | √ | -- |
| Charging System Test | -- | -- | -- | √ | -- |
| Battery Test | -- | -- | -- | √ | -- |
| Save and Playback Data | √ | √ | √ | √ | -- |
| DTCs Help | √ | √ | √ | √ | -- |
| Print Data Via Windows-baded PC | √ | √ | √ | √ | -- |
| Vehicle Coverage | US:GM,Ford,Lincoln,Chrysler,Dodge; European:Mercedes,Smart,BMW,Mini,VW,Audi,Land Rover,Jaguar, Volvo,Peugeot,Citroen,Fiat,Alfa Romeo,Abarth,Lancia,Porsche,Bugatti,Skoda,Seat,Bentley,Renault,Dacia, Opel,Saab; Asian:Toyota,Lexus,Scion,Honda,Acura,Nissan,Infiniti,Hyundai,KIA,Mazda,Suzuki,Subaru,etc. | Vehicles compatible with OBD protocols and J1939, J1708 protocols | Vehicles compatible with OBD protocols | Vehicles compatible with OBD protocols | Vehicles compatible with OBD protocols |
1pc x AL539B Main unit
1pc x Probes
1pc x Battery Test Cable
1pc x OBDII Cable
1pc x USB Cable
1pc x 3.7V Li-ion Battery
✓ Before You Purchase
- United States customers: Autelonline.com
- United Kingdom customers: UK.Autelonline.com
- European Union customers: EU.Autelonline.com
Please note that additional shipping fees may apply if an order is placed through a website that does not match the destination country or region.
✓ Reliable Shipping
We partner with trusted international carriers, including DHL, UPS, USPS, FedEx, and DPD, to ensure your order is delivered safely and efficiently.
Please refer to the table below for shipping details:
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Important Notes
- Delivery times shown above do not include order processing time, which typically requires 1–2 business days.
- We do not ship to P.O. Boxes or military addresses (APO/FPO).
- If your order contains pre-order, backordered, or out-of-stock items, it may be shipped in multiple packages. If you receive only part of your order, please contact our customer support team before reporting a missing shipment.
- If additional shipping charges appear during checkout, please first verify that you are placing your order through the correct regional website.
✓ Worry-Free Delivery Protection
For added peace of mind, you may purchase our Shipping Protection Service during checkout for an additional fee equal to 2% of your order value. If your package is lost, damaged, or arrives with missing items during transit, compensation may be provided based on the circumstances and the results of the carrier's investigation.
Note: Once shipped, the Shipping Protection Service is non-refundable.
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