Quickly test vehicle batteries and electrical circuits with the AIYI Car Battery Tester. Designed for 6V, 12V and 24V DC systems, this practical tester features a long probe, insulated transparent handle and coiled lead with an alligator clip for convenient automotive troubleshooting.

Key Features

Suitable for 6V, 12V and 24V DC systems
Long metal probe for reaching electrical contacts
Coiled cable provides flexible working length
Alligator clip creates a secure ground connection
Transparent insulated handle
Simple indicator-style operation
Compact and easy to store
Includes a spare fuse

Benefits

Helps identify electrical faults quickly
Suitable for cars, motorcycles, trucks and other compatible vehicles
Easy to use for basic automotive electrical testing
Reaches terminals and connections in confined spaces
Useful for workshops, roadside toolkits and home garages

What’s Included

1 × AIYI Car Battery Tester
1 × Coiled cable with alligator clip
1 × Spare fuse
1 × Retail blister pack

How to Use

Switch off the vehicle before connecting the tester.
Attach the alligator clip to a suitable ground or negative terminal.
Touch the probe to the circuit point or terminal being tested.
Check the tester’s indicator for the presence of voltage.
Remove the probe and disconnect the clip after testing.

Compatibility / Applications

Suitable for checking compatible DC electrical systems in:

Cars
Motorcycles
Bakkies
Trucks
Commercial vehicles
Automotive lighting circuits
Fuses and fuse boxes
Battery terminals
Wiring and electrical connections

Care & Maintenance

Wipe the tester clean with a dry cloth after use.
Keep the probe and connection clip free from dirt and corrosion.
Store in a clean, dry place.
Avoid exposing the tester to water or excessive heat.
Inspect the cable and insulation before every use.

Specifications

Brand: AIYI
Product type: Car battery and circuit tester
Model: AY143-031
Operating voltage: DC 6V, 12V and 24V
Connection type: Probe and alligator clip
Cable type: Flexible coiled cable
Handle: Transparent insulated handle
Colour: Clear, black and metallic
Barcode/SKU: 6009541430318

Safety Information

Use only on compatible 6V, 12V or 24V DC systems.
Do not use on household AC electrical systems.
Never touch the exposed metal probe while testing.
Keep hands dry during use.
Avoid short-circuiting battery terminals.
Do not use if the cable, handle or insulation is damaged.
If unsure, consult a qualified automotive technician.

FAQs

Can it test 12V car batteries?
Yes. It is designed for 6V, 12V and 24V DC vehicle electrical systems.

Can it be used on motorcycles?
Yes, provided the motorcycle uses a compatible DC electrical system.

Does it include a spare fuse?
Yes, one spare fuse is visible in the package.

Can it test household wall sockets?
No. It is intended for low-voltage automotive DC systems and must not be used on household AC power.

AIYI Car Battery Tester – 6V / 12V / 24V