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Universal Battery Tester - Maplin - BAT393

Universal Battery Tester - Maplin - BAT393

A handy and compact Mercury Universal Analogue Battery Tester suitable for testing AA, AAA, C, D, ...

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eBayMERCURY - BAT393 Universal Battery Tester For AAA,AA C.D.9vlt
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£5.25
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OnBuy.comUniversal Analogue Battery Tester 5015972150849
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Maplin UKMaplin Universal Analogue Battery Tester for AA, AAA, C, D, 9V PP3 & Coin Button Cells
£3.49 delivery
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PCHUB.UKMaplin Black/White Bat393 Battery Tester
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£8.87
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Refresh CartridgesMPS Universal Analogue Battery Tester for AA, AAA, C, D, 9V PP3 & Coin Button Cells
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£9.07
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Product Information

Full details

This guide is for anyone who needs to quickly and reliably check the charge status of their batteries, from home users to tradespeople. The Maplin Universal Battery Tester (BAT393) provides an easy-to-read analog display to determine if your batteries are good, low, or need replacing. This tester is compatible with a wide range of battery types, making it a versatile tool for everyday use. However, please note that it does not recharge batteries; it only tests them.

All features

Model Part NumberBAT393
BrandMaplin

Extended Product Information

FAQs

What types of batteries can this tester handle?

The Maplin BAT393 is compatible with AA, AAA, C, D, 9V PP3, and button cell batteries.

Does this tester recharge batteries?

No, this tester only indicates the charge status of batteries; it does not recharge them.

How do I interpret the display?

The display uses a needle that points to "good" (green), "low" (yellow), or "replace/recharge" (red).

What are the dimensions and weight of the tester?

The tester's dimensions are 110 x 61 x 28mm, and it weighs 104g.

Is the tester suitable for professional use?

Yes, its simple operation and accurate readings make it suitable for both home and trade use.

How should I clean the battery tester?

Wipe the tester with a dry or slightly damp cloth. Do not use solvents or abrasive cleaners.

What if the display doesn't move when I insert a battery?

Check the battery's polarity and ensure it is inserted correctly. If that doesn't work, try another battery, and if the issue continues, the tester may be faulty.

Troubleshooting

The display needle does not move when a battery is inserted.

Check the battery's polarity and ensure it is inserted correctly. Try a known working battery. If the issue persists, the tester may be faulty.

The tester gives an inconsistent reading.

Ensure the battery contacts are clean. You can use a cotton swab and isopropyl alcohol to clean them. Also, try testing the battery again.

Pros and Cons

Pros

  • Easy to determine battery status at a glance.
  • Compatible with a wide variety of battery sizes.
  • Compact and portable design.
  • Provides accurate readings under load.
  • Simple to operate, suitable for all users.

Cons

  • Does not recharge batteries.
  • Only provides an analog display (no digital readout).
  • May not be suitable for specialized battery types not listed.

Setup, Compatibility & Care

Setup:

The Maplin BAT393 requires no setup. Simply insert the battery into the appropriate slot and read the analog display.

Compatibility:

  • AA batteries
  • AAA batteries
  • C batteries
  • D batteries
  • 9V PP3 batteries
  • Button cells

Care Instructions:

  • Cleaning: Wipe the tester with a dry or slightly damp cloth. Do not use solvents or abrasive cleaners.
  • Storage: Store the tester in a dry, room temperature environment. Avoid extreme temperatures and direct sunlight.
  • Handling: Avoid dropping the tester or subjecting it to physical shocks. This could damage the internal components.

Price History

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