Universal Battery Tester with Precision Digital Display
Accurately measures voltage levels of AA/AAA/C/D/9V/1.5V batteries via advanced microchip technology, ensuring ±1% precision for reliable performance checks.
Durable ABS Housing with Ergonomic Design
High-impact ABS construction resists drops and scratches, while compact non-slip grip allows single-handed operation in workshops, homes, or retail stock checks.
Instant Polarity Detection & Low-Power Alert
Auto-detects reversed battery insertion and flashes warnings for depleted cells (below 1.2V), ideal for sorting reusable batteries from waste in eco-conscious households.
Wide Commercial & DIY Applications
Essential for inventory management in electronics stores, toy maintenance, and emergency preparedness kits—eliminates guesswork when testing bulk battery batches.
Bulk-Optimized Packaging
Retail-ready blister packs (20pcs/ctn) with stackable design streamline wholesale logistics for global distributors seeking high-margin utility gadgets.