2PCS BT-168 Universal Battery Tester Checker Instant Power Detection for AA AAA C D 9V 1.5V Button Cell Batteries Compact No Battery Required Design
$5.89
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Product details
Brand: YFUSET
Power Source: Battery Powered
Style: succinct
Color: black
UPC: 768365214639
About this item
Universal Compatibility:Multi-Purpose Use: Effortlessly test AA, AAA, C, D, 1.5V, 9V, and 1.5V button-type batteries with a single device, compatible with both standard and rechargeable batteries.
Self-Powered Operation:No Battery Required: Activated by the battery being tested, eliminating the need for additional power sources while maintaining portability
Instant Status Detection:Simple & Effective Design: Compact and lightweight (weighs under 2 oz) with an analog display needle that instantly reveals battery health through color-coded zones: green (“Good”), yellow (“Low”), and red (“Replace/Recharge”).
Energy-Efficient Testing:Quick Voltage Check: Measures voltage levels in under 3 seconds per test to minimize battery drain, ideal for home or travel use.
Clear Charge Verification:Quick Power Check: Designed specifically to detect remaining charge status through basic voltage assessment, providing instant ““Good/Low/Replace”” indications rather than professional voltage measurement.
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