OBD2 Diagnostic Scanner & Battery Tester Combo Kit – 2 Pcs

Read & Clear Engine Fault Codes in Seconds — 2-Tool Combo Kit

Take control of your vehicle's health with this powerful 2-piece OBD2/EOBD Diagnostic Scanner Combo Kit, featuring the V519 engine fault code reader and the BM310 battery tester. Whether your check engine light just came on or you want to make sure your battery is in peak condition before a long drive, this kit gives you professional-grade diagnostics right in the palm of your hand — no mechanic required.

What's in the Kit?

• V519 OBD2 / EOBD Code Reader — Reads and erases engine diagnostic trouble codes (DTCs), checks I/M readiness status, and helps you understand exactly why your check engine light is on.
• BM310 Battery Tester — Quickly evaluates your car battery's charge level, health, and cold cranking amps (CCA) so you're never caught off guard by a dead battery.

Key Features

• ✅ Read & Erase Engine Codes — Diagnose and clear fault codes (DTCs) on most 1996+ OBD2/EOBD compliant petrol and diesel vehicles.
• ✅ I/M Readiness Check — Instantly verify whether your vehicle will pass an emissions test before heading to the inspection station.
• ✅ Battery Health Test (BM310) — Test 6V/12V lead-acid, AGM, gel cell, and EFB batteries to check voltage, CCA, and overall condition.
• ✅ Plug & Play — No software installation needed; simply plug into your OBD2 port (located under the dashboard) and get results instantly.
• ✅ Wide Vehicle Compatibility — Works with most cars, SUVs, and light trucks manufactured after 1996 that support the OBD2/EOBD standard.
• ✅ Compact & Portable — Lightweight tools you can keep in your glove box for on-the-go diagnostics anytime, anywhere.
• ✅ No Batteries Required for V519 — The V519 scanner is powered directly through your vehicle's OBD2 port.

Who Is This For?

This combo kit is perfect for everyday drivers, DIY mechanics, and car enthusiasts who want to save money on diagnostic fees and stay on top of their vehicle's maintenance. Instead of paying $50–$100 at an auto shop just to read a fault code, you can do it yourself in minutes.

Specifications

• Protocol Support: OBD2 / EOBD (ISO 9141-2, ISO 14230-4, SAE J1850, ISO 15765-4 CAN)
• Connector: Standard 16-pin OBD2 DLC
• Battery Tester Voltage Range: 6V / 12V
• Display: Built-in LCD screen
• Wireless: No
• Batteries Included: No
• Country of Origin: Made in Mainland China

Learn More About Vehicle Emissions & OBD Systems

For more information on vehicle on-board diagnostics and emissions standards, visit the U.S. EPA's On-Board Diagnostics (OBD) resource page.

You May Also Like

• 1/2" ABS Quick Connector Double Male Hose Coupling Adapter Set
• Smart WiFi Relay Switch – 16A App & Voice Control

Frequently Asked Questions

Q: What vehicles are compatible with this OBD2 diagnostic scanner combo kit?

A: The V519 OBD2/EOBD scanner is compatible with most petrol and diesel cars, SUVs, and light trucks manufactured from 1996 onwards that comply with the OBD2 or EOBD standard. This covers the vast majority of vehicles sold in the US, Europe, and other major markets. Simply locate the 16-pin OBD2 port under your dashboard (usually near the steering column), plug in, and you're ready to go.

Q: Can this kit clear the check engine light?

A: Yes! The V519 code reader can both read and erase diagnostic trouble codes (DTCs), which will turn off the check engine light once the underlying issue is addressed. Keep in mind that if the fault is still present, the light may return after driving. It's always best to fix the root cause before clearing the code.

Q: What does the I/M Readiness function do?

A: The I/M (Inspection/Maintenance) Readiness function checks whether your vehicle's onboard systems (such as catalytic converter, oxygen sensors, evaporative emissions, etc.) have completed their self-tests and are ready for an official emissions or smog inspection. This saves you time and money by letting you know in advance if your car is likely to pass.

Q: What battery types does the BM310 battery tester support?

A: The BM310 supports standard 6V and 12V lead-acid, AGM (Absorbent Glass Mat), Gel Cell, and EFB (Enhanced Flooded Battery) types — covering the most common automotive batteries on the market. It checks voltage, cold cranking amps (CCA), and overall battery health status.

Q: Do I need to install any software or app to use these tools?

A: No software or app installation is required. Both the V519 scanner and the BM310 battery tester are standalone plug-and-play tools with built-in LCD displays. Simply connect and read the results directly on the screen.