KDZD886 integrates constant current/power discharge, intelligent charging, and optional single-cell monitoring into one multifunctional device. Designed according to DL/T 1397.2-2014 standards, it features a 7-inch capacitive touch screen, 8GB internal storage, and high-precision PTC resistors for stable testing. The unit supports various current specifications from 30A to 300A, making it a versatile tool for comprehensive battery maintenance .

1. 7-inch high-definition capacitive touch screen (1024*600) for intuitive finger-touch operation;
2. Dual storage options: 8GB internal memory and external U disk with micro-printer support;
3. Comprehensive protections: overvoltage, overcurrent, overtemperature, and undervoltage automatic shutdown;
4. Online monitoring function (optional) for real-time battery pack and individual cell status tracking;
5. Discharge test mode: constant current or constant power discharge with configurable termination parameters;
6. Charge test mode: constant current charging with adjustable voltage, current, time, and termination current settings;
7. Activation function: Automatic cyclic operation, programmable number of charge/discharge cycles;
8. Real-time protection automatically terminates testing upon detecting abnormal battery or instrument conditions;
9. Strong anti-interference capability ensures stable readings with last-digit fluctuation within ±1 word;
10. Long service life with high-precision PTC resistors unaffected by ambient temperature variations;
11. Portable design with lightweight construction and self-contained micro-printer;
12. Powerful PC data management software for analysis, reporting, and automatic test report generation.