Ensure your household batteries are always ready for use with this professional Battery Capacity Indicator. Designed to test a variety of common batteries including button batteries, AA, AAA, and 9V types, this device helps you quickly identify healthy batteries and discard old or depleted ones, saving you time and money. Key Features: · Broad Compatibility: Effectively tests most household batteries such as button cells, AA, AAA, and 9V batteries, making it a versatile tool for everyday battery maintenance. · Clear Digital Display: Features an easy-to-read digital screen that provides accurate battery status at a glance, simplifying the testing process. · User-Friendly Operation: Simple and convenient to use, ideal for all users without any complex setup or technical knowledge required. · Compact and Portable: Small and lightweight design (93 x 65 x 14mm), allowing you to carry and store the tester effortlessly wherever you go. · Durable Build: Available in black and silver colors with a sturdy construction, ensuring long-lasting performance and reliability. Specifications: · Color: Black, Silver (optional) · Package Size: 93 x 65 x 14 mm (3.7 x 2.6 x 0.6 inches) · Package Weight: 32g (1.1 ounces) Package Includes: · 1 x Battery Capacity Indicator (Battery not included) This Battery Capacity Indicator is an essential tool for managing your home batteries efficiently, helping you avoid unexpected power failures and maintain optimal device performance. Its compact size and easy operation make it perfect for both home and travel use.