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BT20 Sona Universal Battery Tester
About this item
What You Get: Dlyfull B1L Battery Tester, comprehensive user manual, an extensive 18-month warranty, and lifelong 24/7 premium customer support, guaranteeing an unparalleled sense of satisfaction with your purchase
High Compatibility: Universal battery tester is compatible with a wide range of 1.5V AAA, AA, C, D alkaline batteries, 9V batteries, and button-cell batteries, ensure accurate testing for your everyday battery needs
Lightweight Portable: Compact and lightweight small battery checker, weighing just 70g, perfect for on-the-go convenience and easy storage
Quick Results: No need for the hassle of built-in power supply, just align the positive and negative terminals of the battery under test to quickly obtain its health status
Convenient Read: An easy-to-use battery analyzer intuitively displays the battery's health status - 'Good' (green), 'Low' (yellow), and 'Replace' (red) 
