1. Optimized Battery Performance: Features an 80 mA load current to accurately measure battery life and reduce energy waste. 2. Clear Status Display: Simple color coding (bad, weak, good) and a high-resolution screen provide quick, accurate battery voltage readings for easy replacement decisions. 3. Portable Design: Compact ABS construction (4.6 x 2.6 x 1.34 inches) lets you test batteries anytime, anywhere. 4. Reduce Waste: Accurately checks remaining charge to avoid unnecessary replacements and lower environmental impact. 5. Wide Compatibility: Works with common household batteries (AA, AAA, C, D, 9V) and less common types (1.5V button cells, MN2400, R03, etc.). Product details: - Size: 11.6 x 6.6 x 3.6 cm / 4.57 x 2.6 x 1.42 inches - Weight: 75g - Color: Black - Material: ABS Package includes: 1 x Battery Tester Note: Slight color variations may occur due to lighting or screen differences. Size tolerance: +/- 1-3 cm.