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Introducing the Keynew 12V Digital Battery Alternator Tester - Your Trustworthy Companion for Battery Health!

Key Features:

  1. Voltage Compatibility: Specifically designed for 12V systems, the Keynew Battery Tester ensures accurate readings for various vehicles.

  2. Applicable Models: Universally compatible, this tester works seamlessly with a wide range of vehicle models.


  • Voltage: 12V
  • Applicable Models: Universal
  • Product Name: 12V Digital Battery Alternator Tester
  • NET WEIGHT: 150g
  • Size: 1204218(mm)
  • Material: ABS Plastic
  • LED Quantity: 6 (2 red, 3 green, and 1 yellow)
  • Material of Wire: 0.06 square millimeter copper
  • Length of Wire: 25cm / 9.84in

Usage Tips:

  1. Universal Compatibility: Ensure compatibility with a wide range of vehicles for convenient battery testing.
  2. Compact and Portable: With a lightweight design and compact size, take the Battery Tester anywhere you go.
  3. LED Indicator: Easily interpret results with the 6 LED indicators, featuring 2 red, 3 green, and 1 yellow light for clear readings.
  4. Durable Construction: The ABS plastic material ensures durability and longevity.

Elevate your battery maintenance routine with the

12V Digital Battery Alternator Tester - a reliable tool for checking and ensuring the health of your vehicle's battery.

Fast Shipping

Our delivery service is consistently swift, ensuring timely and efficient arrival of all orders.

Our Guarantee

All our products are guaranteed, ensuring your satisfaction and confidence in the quality of our offerings.

Fast Customer Support

If any of your questions weren't answered, our team of professionals are there to assist.