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A digital Kingbolen battery tester device with red and green indicators is shown next to various voltage options.

A hand holds a black digital car battery tester displaying battery information and test results.

A digital battery tester shows various battery types including Normal, EFB, AGM Flat, AGM Spiral, and GEL batteries.

A digital battery tester is shown with icons representing various vehicles like ATV, truck, motorcycle, car, boat, and golf c

A digital battery tester is shown next to car battery terminals and a battery charger in a workshop setting.

A hand holds a multifunctional battery analyzer device, displaying test results on its screen.

A digital battery tester displays battery status, showing Good, Normal, or Poor conditions.

A digital car battery tester with a screen and clips is shown next to various battery clamps.

Black BM550 Plus digital battery tester with a cable and test buttons

Black digital battery tester with multiple voltage options and a color screen, shown next to test leads.

A black digital car battery tester shows battery voltage and status indicators for 6V, 12V, and 24V batteries.

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Digital Car Battery Tester (6V/12V/24V)

Name: Digital Car Battery Tester (6V/12V/24V)
Rating: 4.80 (128 reviews)

~~€55,99~~ €46,99 – €47,99

Model Version

Why customers love it

Diagnose battery health with professional precision.

This digital tester provides essential data for quick, reliable battery maintenance and troubleshooting.

Supports testing for 6V, 12V, and 24V battery systems.
Measures key parameters including State of Charge (SOC), State of Health (SOH), and Internal Resistance (R).
Features robust protection against overvoltage and polarity reversal for device safety.
Offers a clear, high-definition display for easy reading of battery performance data.
Includes a unique interface to simplify checking battery capacity and charge status.

Reliable Battery Assessment

Accurate Diagnosis

Accurately diagnose the health and performance of your vehicle's battery.

Safety Features

Features robust protection against overvoltage and polarity reversal to ensure device safety.

Clear Data Display

Provides clear, high-definition display for easy reading of battery performance data.

Simplified Interface

Includes a unique interface that simplifies the process of checking battery capacity and charge status.

Specs

The details that matter

Built to last outdoors, season after season.

Voltage Range: 6V, 12V, 24V

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

What battery voltages can this tester test?

This tester supports testing for 6V, 12V, and 24V battery systems.

How does the device ensure safety during testing?

The device features robust protection against overvoltage and polarity reversal to ensure device safety.

What data parameters are measured?

The device measures State of Charge (SOC), State of Health (SOH), and Internal Resistance (R).

Who is this tester ideal for?

This tester is ideal for automotive technicians, DIY enthusiasts, or anyone needing a fast and precise way to assess battery condition before repairs.

Shipping & returns

Shipping

Delivers to Tyskland (based on your selected country/region).
Estimated delivery: 3–15 business days after dispatch.
Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

Shipping policy Return & refund policy

5 stars: 107 (84%)
4 stars: 16 (13%)
3 stars: 5 (4%)
2 stars: 0 (0%)
1 star: 0 (0%)

Thank you

Received, thank you very much.

Item was delivered damaged. got my refund.

Hello! I liked the machine, I've already tested it, it's super good. I recommend it, and it arrived so quickly in just two weeks. Thank you!

very good

Great!! It not only indicates the status but also the percentage. A very good tool.

Arrived on time, a perfect tool for the mechanic who provides information on the battery status of scooters, motorcycles, cars, trucks, and more. Simple user manual. Perfect.

Very good! Just remember it measures in "american" cca, not eu amperes. You can easily convert it. Measurements are pretty acurate, +/-10% from an expensive bosch. Easy to use, cheap. I recommend.

Excellent product, does exactly what it says it does.

Digital Car Battery Tester (6V/12V/24V)

Fast delivery

Working but not give correct messurements, printed one is from professional tester, kingbollen is not showing same, i (also upload photo for setup mesurement mayby someone need it)

It works properly.

Digital Car Battery Tester (6V/12V/24V)

works well and is easy to use

Everything is fine. The product corresponds to reality. I recommend the seller.

First of all, 5 stars.
Received it quickly and in good condition.
I'm not sure if the measurements are accurate, but it seems fine for checking the condition.