Battery Tester Checker, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Black)

General description The Battery Tester Checker is a compact and lightweight device designed for easy testing of various battery types, including AA, AAA, 6F22, 9V, and more. Its simple operation ensures high efficiency, saving both time and labor while providing accurate readings of battery conditions. Technical specifications Type: LCD Digital Display Compatible batteries: C, AA, AAA, D, N, 9V, 6F22 Usage Accurately displays battery condition: bad, low capacity, or good voltage Clear viewing of remaining battery capacity Other information Lightweight and compact for easy daily carrying