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  • 14-day easy returns
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  • Quality guaranteed
A silver digital battery tester device with a clip, showing various battery types and indicators.
Diagram showing various battery types and electrodes for a digital battery tester device.
Close-up of an ABS plastic barrier shell protecting a digital battery tester device.
Various sizes of 1.5V button batteries shown with dimensions and a 9V battery.
A close-up of a digital battery tester showing an LED display with voltage readings for button cells.
A silver digital battery tester device with a clip, showing various batteries and a button cell.
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Digital Battery Tester for Button Cells

Regular price €13,99 Sale price €11,99

Why customers love it

Diagnose battery health with absolute precision

Ensure your electronics run reliably by accurately testing the capacity and performance of all your small batteries.

  • Versatile testing for numerous cell types
  • Clear LCD display for precise readings
  • Diagnostic tool to identify battery performance
  • Compact and lightweight design for portability
  • Easy operation for quick, reliable checks
A silver digital battery tester device with a clip, showing various battery types and indicators.

Why Choose Our Battery Tester

Wide Compatibility

Tests a wide range of common button cells, including AA, AAA, 9V, and more.

Precise Diagnostics

Provides clear, accurate capacity information directly on the LCD screen.

Reliable DIY Aid

Perfect for household repairs and ensuring reliable power in personal electronics.

Portable Design

Compact and lightweight, making it easy to carry wherever you need it.

Setup

Testing in 3 Simple Steps

Accurate battery checks without the hassle.

  1. Prepare the device

    Ensure the tester is clean and ready for use.

  2. Insert the battery

    Carefully insert the desired button cell into the tester slot.

  3. Read the results

    Observe the clear LCD display for instant capacity and health information.

Key Specifications

Technical Details

What you need to know about the tester.

Testable Battery Types
C, D, N, AA, AAA, 9V, and 1.5V button cells
Display Type
Clear LCD Display
Casing Color
White

Beyond Guesswork

Tester vs. Guesswork

Why precision matters for your repairs.

Feature
SmartPicksDIY
Typical alternative
Accuracy
High (Direct measurement)
Low (Subjective estimation)
Information Provided
Capacity and Health Data
No diagnostic insight
Ease of Use
Simple insertion and read
Often requires specialized knowledge
Reliability
Consistent results
Inconsistent readings

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.

Frequently Asked Questions

Get answers to common testing concerns.

What types of batteries can this tester check?

This versatile digital tester is designed to accurately check the capacity and health of various small batteries, including C, D, N, AA, AAA, 9V, and 1.5V button cells.

Is the reading accurate for my device?

The tester provides precise diagnostic information based on the battery's current performance. Use the readings to determine if replacement is necessary.

Is it difficult to use for beginners?

No, the design is straightforward. Simply insert the battery and follow the on-screen instructions to view the capacity information.

Does it require any special tools?

No, this is a simple digital tool that requires nothing more than the battery you wish to test.

Shipping & returns

Shipping

  • Delivers to Germany (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 policyReturn & refund policy

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