High-Precision Measurement The RC3563 tester boasts high accuracy, thanks to its intelligent control and Kalman filter algorithm, ensuring accurate readings every time. Safety Features Prioritizing safety, the tester includes notes on correct battery connection and environmental safety precautions to prevent accidents during use. Versatile Testing Capabilities This device isn't just for batteries; it can also measure the AC resistance of high-precision low-resistance capacitors and resistors, making it a versatile tool for various applications. User-Friendly Design With its LCD display and user-friendly interface, this battery tester is designed for user convenience, enabling quick and efficient testing. Wide Compatibility Designed to support various battery types, this tester ensures compatibility with different models, improving its usability in all industries. Portable and Energy-Efficient Equipped with a built-in 1000mAh lithium battery, this tester is lightweight and energy-efficient, perfect for use on the go.