Digital Battery Tester – Universal Compatibility & Precision Testing
Compact and lightweight with a polished ABS casing for durability. Features a bright LCD screen for clear voltage readings (1.2V–9V). Tests all common battery types (AA/AAA/C/D/9V/button cells) instantly. No external power needed—self-powered for on-the-go use. Engineered with precision copper contacts for accurate results (±0.1V). Ideal for home, office, or retail stock checks—eliminate dead batteries efficiently. Backed by wholesale pricing for bulk buyers. Global shipping with unbeatable bulk discounts—order now for reliable, cost-effective inventory.