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Mercury Universal Battery Tester - Tests Aa/Aaa/C/D, 9V & Button Cells No Battery Required Analog Gauge With Green/Yellow/Red
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Description
Quality Cables, Leads and AdaptersFast UK Despatch \u00B7 2.5M+ Positive FeedbackUniversal Battery Tester For AA AAA PP3 & Button Cells Batteries - With Guage\nHandy battery tester with an easy-to-read analogue display. Suitable to test many household batteries and button cells. \n Measures the batt...
Highlights
- Compatible with AA, AAA, C, D, 9V PP3, and button cell batteries
- Clear analogue display with an easy-to-read needle gauge
- Colour-coded green, yellow, and red scale for quick status checks
- Indicates if batteries are good, low, or require replacing or recharging
- Compact design that requires no internal battery to operate
Key specifications
- Power Requirements
- No battery required
Pros
- Tests a wide variety of standard household batteries and button cells
- Colour-coded gauge makes reading charge levels simple
- Requires no internal battery to function
Cons
- Analogue needle display rather than a digital percentage output
Frequently asked questions
Which battery types can this tester check?
It tests standard AA, AAA, C, D, and 9V PP3 batteries, as well as coin button cells.
Does the Mercury battery tester require its own battery to work?
No, it operates without needing an internal battery.
How does the gauge show battery power levels?
The analogue needle moves across a colour-coded scale to show whether a battery is good, low, or needs to be replaced or recharged.
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