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Black rectangular battery load tester with analog color-coded meter and red black alligator clips attached

TNAIYH 6V-12V Car Battery Load Tester with Voltmeter & Alligator Clips

SKU CH-YNBH-SQDAM

Tests 6 V and 12 V batteries with a colour-coded voltmeter and alligator clips

  • Features1 Car Battery Load Tester
  • Height11.4 L x 4.17 W x 2.36 H inches
  • Width11.4 L x 4.17 W x 2.36 H inches
  • Length11.4 L x 4.17 W x 2.36 H inches
  • Sports Team1 Piece
  • Three-color scale shows battery status at a glance
  • Iron case and copper clips deliver accurate, interference-free readings
  • Tests both 6 V and 12 V systems on cars, trucks, bikes and boats
  • Compact 11.4 x 4.17 x 2.36 in design with handle for easy storage
  • Single toggle switch gives instant voltage and health results

TNAIYH 6V-12V Battery Load Tester

This TNAIYH tester checks 6V and 12V batteries in cars, trucks, SUVs, motorcycles, RVs and boats. A built-in voltmeter and colour-coded scale show battery status at a glance. The iron case protects internal circuits and shields against electromagnetic interference. Copper-plated clips give low-resistance contact for accurate readings.

Suits DIY owners and mobile technicians

It suits anyone needing a portable, simple tool for routine checks or roadside diagnosis. The single toggle switch makes operation straightforward. Buyers who need internal resistance or capacity data logging should look at more advanced analysers. Workshops requiring continuous high-current load cycles will need heavier equipment.

Colour-coded scale with three status zones

The high-definition display uses green for normal, yellow for low charge or possible defect, and red for drained or defective batteries. This single visual indicator decides whether the tester matches your diagnostic style. The unit measures 11.4 x 4.17 x 2.36 inches and weighs 1186 g. Operating limit is 48 °C.

Highlights

  • Three-color scale shows battery status at a glance
  • Iron case and copper clips deliver accurate, interference-free readings
  • Tests both 6 V and 12 V systems on cars, trucks, bikes and boats
  • Compact 11.4 x 4.17 x 2.36 in design with handle for easy storage
  • Single toggle switch gives instant voltage and health results

Specifications

BrandTNAIYH
Features1 Car Battery Load Tester
Height11.4 L x 4.17 W x 2.36 H inches
Width11.4 L x 4.17 W x 2.36 H inches
Length11.4 L x 4.17 W x 2.36 H inches
Sports Team1 Piece

Questions about this item

Does the tester itself draw enough current to heat up during a full-day of back-to-back checks?

The unit is a passive load tester with no internal power source, so it generates no measurable heat during extended use.

What must the vehicle already have for the alligator clips to make a secure connection?

The copper-plated clips require clean, accessible battery posts or terminal bolts on a 6 V or 12 V system.

Will the color-coded scale still read correctly on a vintage 6 V positive-ground motorcycle?

Yes, the tester supports both 6 V and 12 V batteries regardless of grounding polarity.

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