ANENG BT189 Universal Digital Battery Tester (AA, AAA, 9V, Button Cell)
Quickly check the remaining power of almost any common household battery with the ANENG BT189 Digital Battery Tester. Stop guessing whether your batteries are good or need replacing! This ultra-compact tester features an easy-to-read LCD screen that displays the battery's voltage, giving you a clear indication of its charge level. It requires no internal batteries to operate, drawing power directly from the battery being tested, making it always ready to use.
Features and highlights:
The ANENG BT189 is an ultra-compact and lightweight (approx. 31.3g) digital tester designed for checking the voltage of numerous battery types. Made from durable ABS plastic, it conveniently requires no batteries for operation. Its high-definition LCD provides a clear voltage reading within a 1.2V to 4.8V range, alongside a simple 'Good' indicator face for a quick assessment. This versatile tester accommodates a wide variety of common battery sizes including N, D (No. 1), C (No. 2), AA (No. 5/14500), AAA (No. 7/10440), 16340 Li-ion types, numerous 1.5V/3V button cells (like CR2032), and standard 9V rectangular batteries, thanks to its clever multi-contact point design.
Benefits and advantages:
Eliminates guesswork by providing a quick voltage check for nearly all common household batteries, from small button cells to large D cells and 9V types. The clear digital display offers a precise voltage reading, which is more informative than basic indicator lights. Since it needs no internal power, it's always ready for immediate use. Its extremely small and lightweight design makes it incredibly easy to store in a kitchen drawer, toolbox, camera bag, or travel kit. Helps you effectively sort through batteries, use them fully, and avoid prematurely discarding usable ones.
Applicable applications and practical Usage scenarios:
An essential tool for every household or workplace to quickly check the status of batteries used in remote controls, toys, flashlights, clocks, smoke alarms, wireless peripherals (mice, keyboards), digital cameras, portable audio players, hearing aids (button cells), and countless other electronic gadgets. It helps identify weak or depleted batteries before they cause device failure and is useful for sorting stored batteries or verifying the charge of new ones.
Compatibility:
Suitable for households, technicians, and anyone using standard batteries in Saudi Arabia and the GCC.
Product physical specifications:
- Brand/Model: ANENG BT189
- Material: ABS Plastic
- Dimensions: Approx. 92.2mm x 61.4mm x 13.5mm
- Weight: Approx. 31.3g
- Display: LCD Digital Voltage Display + 'Good' Status Indicator
Color: Black/Grey
General specifications and technical specifications:
- Power Source: Powered by the battery under test (No separate power supply needed)
- Measurement Range: 1.2V - 4.8V DC
- Testable Battery Types: N, D (R20), C (R14), AA (R6/14500), AAA (R03/10440), 16340 (CR123A size Li-ion), Various Button Cells (1.5V/3V), 9V (PP3/6F22).
Special instructions and safety precautions:
To test a battery, place it between the appropriate contact points corresponding to its size and type, ensuring correct polarity (+/- alignment). The LCD will promptly display the battery's current voltage.
You can assess the battery's condition by comparing this reading to the expected voltage of a fresh battery of that type (e.g., fresh 1.5V alkaline is often >1.5V, usable down to ~1.2V; fresh 9V is >9V, usable down to ~7V). Do not leave batteries connected to the tester indefinitely.
Note that this device measures voltage, which indicates charge level but not the battery's total capacity (mAh) or internal health/resistance.
Package contents:
1 x ANENG BT189 Digital Battery Tester (Typically comes in blister packaging)
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