The digital battery tester features an easytoread LCD bar graph display that provides quick and accurate readings. Key benefits Quick, clear status: easytoread LCD bar graph shows battery charge level at a glance. Broad compatibility: tests a wide range of battery types to reduce guesswork and inventory management. Compact and durable: lightweight ABS construction with a compact footprint for easy handling, storage, and transport. Details and specifications LCD display: easytoread LCD bar graph for accurate readings. Wide range of testing: suitable for testing various types of batteries, including C, AA, AAA, D, N, 9V (6F22), and 5V button cells. It supports batteries such as PP3, MN1604, 6F22, 006P (9V) and AAA, HP16, MN2400, R03, AA, HP7, MN1500, UM3, C, HP11, MN1400, SP11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1, and various button batteries. Material and size: constructed of ABS plastic for durability. Its compact size is approximately 92 x 63 x 14 mm, making it easy to carry and store. Use scenarios Home and everyday use: quickly check batteries in remotes, flashlights, wireless keyboards and mice, clocks, and other household devices. Workshops and hobby projects: test power cells for tools, radios, and RC devices to avoid unnecessary replacements. Travel, emergency kits, and maintenance: verify spare batteries in emergency kits and safety devices, including 9V and button cell batteries, to ensure readiness. This description preserves the original product functions and compatibility while presenting in a clear, concise, and professional format.