Explore business holiday savings
To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Returns
Returnable until 31 Jan 2026
Returnable until 31 Jan 2026
For the 2025 holiday season, eligible items purchased between 1 November and 31 December 2025 can be returned until 31 January 2026.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • VIDEO
12V Automotive Relay Tester, Car Battery TesterZreneyfex
  • 12V Automotive Relay Tester, Car Battery Diagnostic Checker Tools with Clips for Auto Repairing Multifunctional Portable 12V Diagnostic Relay (1pack)
  • To view this video, download

12V Automotive Relay Tester, Car Battery Diagnostic Checker Tools with Clips for Auto Repairing Multifunctional Portable 12V Diagnostic Relay (1pack)

4.8 out of 5 stars 19 ratings
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • Properly Detect Function: Using a continuous car battery (11V-15V) to power the relay coil, the detector can proper detect the function of the relay contacts
  • Multi-functional Relay Tester: The tester can observe contact data, closing time, relay inertia, etc. in each test step
  • Red and green indicator light: if the relay is abnormal, it will show red; if it is normal, it will show green, which is convenient for quick judgment
  • Easy to carry: easy to use, portable and can be used for a long time
  • Package Included: 1 x Car Relay Tester
› See more product details

Product details

  • Parcel Dimensions ‏ : ‎ 28.4 x 16.4 x 4 cm; 218 g
  • Date First Available ‏ : ‎ March 29 2023
  • Manufacturer ‏ : ‎ Zreneyfex
  • Place of Business ‏ : ‎ NO
  • ASIN ‏ : ‎ B0BZV92ML3
  • Item model number ‏ : ‎ Z1X554
  • Country of origin ‏ : ‎ China
  • 鶹 Rank: #12,359 in Automotive (See Top 100 in Automotive)
  • Customer Reviews:
    4.8 out of 5 stars 19 ratings

Frequently bought together

This item: 12V Automotive Relay Tester, Car Battery Diagnostic Checker Tools with Clips for Auto Repairing Multifunctional Portable 12V Diagnostic Relay (1pack)
$23.99
Get it by Sunday, Nov 16
In Stock
Sold by Zreneyfex and ships from 鶹 Fulfillment.
+
Weasch 9038 Relay Bypass Switch, Relay Tester, Fuel Pump Relay Bypass Switch Kit, Pack of 6 (1)
$20.99
Get it by Sunday, Nov 16
In Stock
Sold by WEASCH and ships from 鶹 Fulfillment.
+
JOREST 300Pcs Car Fuses Assortment Kit,160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro Fuse + Fuse Puller
$19.99
Get it by Sunday, Nov 16
In Stock
Sold by Ordbiz-NA and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products

Previous page

  1. Stanew Portable 12V Car Relay Tester Kit - Handheld Diagnostic Tool with Clips for Auto Repair, Battery Relay Detector Checker with Storage Bag79
    $27.99

  2. MOTOPOWER MP0514E 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Midnight Green Rubber Paint6,521
    $19.99

  3. RVMARINEPAT Relay Bypass Switch Kit 9038 Tester Diagnostic Scan Tool & Fuel Pump Master Kit Replaces 9036 9037 Compatible With Domestic GM BMW Audi Chrysler 6-Pack173
    $29.99

  4. Automotive Relay Tester, 12V Electronic Relay Tester Automotive Battery Checker Auto Diagnostic Tool for Car Maintenance15
    $27.56

  5. Relay Tester, 12/24V Compact Cordless Automotive Diagnostic Pro Tester, Relay Test Jumper with LED Display, Equipped with 2 Batteies for Car Motorcycle Relay Detection12
    $51.92

  6. Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More864
    $51.95

  7. MOTOPOWER MP0514E 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Midnight Green Rubber Paint6,521
    $19.99
Next page

From the brand

Previous page

  2. Zreneyfex

    Founded in 2000, Zreneyfex specializes in auto parts, integrating precision engineering with practical design. Committed to reliability, it refines manufacturing processes continuously. Focused on meeting diverse automotive needs, the brand emphasizes consistent quality and adaptive tech, serving global markets with dedicated craftsmanship.

  3. 2Pack RV Ventilation Net Cover, Stainless Steel Mesh Vent Bug Furnace Screen Cover for Camper Tra...
    Zreneyfex 2Pcs Silver Flat Chain Strap, 40 cm/120 cm Purse Replacement Chain Straps with Metal Bu...
    RV Screen Door Latch Metal Handle Kit for RV, Trailer, Camper, Motor Home, Cargo Trailer (Right H...
    Zreneyfex Fuel Door Pocket Spring, 77305-0C050 77305-0C060 Fuel Door Spring Stainless Steel Gas D...

    Zreneyfex Hot Products

  4. What makes Zreneyfex's products stand out?

    They excel in quality, with strict controls, fine craftsmanship, rigorous testing, and a focus on innovation to meet market needs.

    How does Zreneyfex maintain product quality?

    It has a sound quality control system covering raw material selection, advanced production processes with professional oversight, and multiple post-production tests.

    What is Zreneyfex's future plan?

    It will keep focusing on auto parts, launch more innovative, quality products, expand markets via global partnerships.

Next page

Product Description

Automotive Relay Tester

Automotive Relay Tester

Automotive Relay Tester

Automotive Relay Tester

Automotive Relay Tester
Package Includes:

  • 1 x Car Relay Tester

  • Efficient Testing
  • Multi-Function Testing
  • Intuitive Indicator Lights
  • Portable Design
  • Versatile Applications

Zreneyfex 12V Automotive Relay Tester

Your Essential Tool for Quick and Accurate Car Diagnostics

Introducing the Zreneyfex 12V Automotive Relay Tester, your essential tool for efficient car battery diagnostics.

This portable tester powers relay coils with 11V-15V, accurately detecting relay functions.

Enjoy quick assessments with red and green indicator lights for abnormal and normal relays.

Lightweight and user-friendly, it's ideal for auto repairs on the go.

Suitable Scenarios

Automotive Relay Tester

Repair Shops:

Mechanics quickly diagnose faulty relays during vehicle repairs.

_

Automotive Relay Tester

Self Maintenance:

Car enthusiasts check relay functionality at home before replacement.

Automotive Relay Tester

Roadside Assistance:

Technicians use the tester for on-the-spot electrical diagnostics.

Specification Information

Product Name: Automotive Relay Tester
Brand: Zreneyfex
Product size: approx.6.8 x 13cm / 2.7 x 5.1in
Material: Plastic, Metal
Color: Black, red

Instructions for operation and results:

  1. connect the black clip to the negative terminal of the 12V car battery and the red clip to the positive terminal.
  2. When the red indicator light is on, the relay tester is ready.
  3. Before inserting the relay into the tester, select the pin according to the pin of the relay (can be set to 4-pin and 5-pin)
  4. Plug the Repeater into one of the three sockets
  5. Press the “Test” buttonIt w
  6. ill automatically detect the relay's pin configuration. If the relay is damaged or the test time is too long, the Red color will be displayed; if the relay is normal, the Green color will be displayed

Brands in this category on 鶹

Sponsored

Product Summary: 12V Automotive Relay Tester, Car Battery Diagnostic Checker Tools with Clips for Auto Repairing Multifunctional Portable 12V Diagnostic Relay (1pack)

From Zreneyfex

4.8 out of 5 stars, 19 ratings

Customer reviews

100+ viewed in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • Properly Detect Function: Using a continuous car battery (11V-15V) to power the relay coil, the detector can proper detect the function of the relay contacts
  • Multi-functional Relay Tester: The tester can observe contact data, closing time, relay inertia, etc. in each test step
  • Red and green indicator light: if the relay is abnormal, it will show red; if it is normal, it will show green, which is convenient for quick judgment
  • Easy to carry: easy to use, portable and can be used for a long time
  • Package Included: 1 x Car Relay Tester

Product description

Specifications:

Color: black, red

Material: Plastic+Metal

Weight: approx.218g / 7.7oz,

Product size: approx.6.8 x 13cm / 2.7 x 5.1in

How to Operate:

Connect the black alligator clip to the negative terminal of the 12V car battery and the red alligator clip to the positive terminal;

choose 4-pin/5-pin for your relay;

plug it into one of the three sockets and press the "Test" button

Report an issue with this product or seller

Feedback

Did you find this product summary feature useful?

Thank you for your feedback
Thank you for your feedback. You selected “Yes, it is useful”
Thank you for your feedback. You selected “No, it is not useful”
Product summary presents key information. Close to see all product details.