Universal Battery Tester | Household Battery Checker for AA, AAA, C, D & 9V
A compact household battery tester designed to quickly check the condition of standard and rechargeable batteries. Featuring a colour-coded gauge and no-power operation, this tester makes it easy to identify good, weak, or depleted batteries at a glance.
This universal battery tester provides a simple and reliable way to test the charge level of common household batteries. It works without any internal power supply, drawing energy directly from the battery being tested for instant results.
The easy-to-read analogue gauge uses colour-coded indicators to show battery condition, allowing quick identification of usable and depleted batteries. Its compact and lightweight design makes it ideal for home use, toolboxes, drawers, or portable kits.
Suitable for a wide range of battery types, this tester helps reduce waste by identifying batteries that still have usable life remaining.
Typical applications include:
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Household battery checks
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Office and workplace use
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Toys, remotes, and small electronics
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DIY and electrical toolkits
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Storage and battery sorting
Key Features
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Tests multiple household battery types
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No batteries or external power required
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Colour-coded gauge for quick status indication
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Supports standard and button batteries
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Compact, lightweight, and portable design
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Durable ABS construction
Battery Compatibility
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AAA
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AA
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C
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D
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1.5V standard batteries
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9V batteries
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Button / coin cell batteries
Display & Indication
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Pointer-style analogue gauge
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Colour-coded status zones:
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Green: Good
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Yellow: Low
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Red: Replace
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