2.4 inch high definition TFT color screen - Visual clarity and quick data access with a vivid, intuitive display that makes readings easy to read at a glance. Bilingual interface with rotary encoder - Language option in the menu supports Chinese and English; switch freely using the rotary encoder for global use and efficient operation. Parameter overview display - Real time display of key data such as voltage, current, and power plus other parameters, enabling a clear, at a glance view to boost operational efficiency. Charging and discharging curve display - Curve display provides an accurate graphical view of battery performance trends, helping ensure test results are reliable and easy to analyze. Key benefits - Clear, real time data visualization reduces interpretation errors and speeds decision making - Global usability with a simple bilingual interface and easy language switching - Quick assessment of battery performance through voltage, current, power views and trend curves - Compact display module that delivers reliable performance and straightforward operation What it helps you do - Monitor battery behavior during charge and discharge to verify specifications and performance - Analyze trends over time to support development, testing, and quality control - Teach and demonstrate battery testing concepts with accessible real time visuals Use scenarios - Battery test laboratory or QC station: monitor charging and discharging cycles and verify measurement accuracy - Research and development: compare curves across tests to evaluate cell and pack performance - Training and education: illustrate real time parameter changes and curve trends for learners and technicians Notes - Displays and interfaces are designed to present data clearly and efficiently - Functionality centers on screen visibility, multilingual operation, real time parameter overview, and curve analysis for reliable test results