Research and Development Technology

High-tech equipment

Hongda equipment adopts advanced digital signal processing technology and high-precision sensors, which can detect the working status and performance of batteries in real time, such as real-time testing of battery performance parameters such as voltage, current, capacity, dynamic internal resistance, temperature, etc. Support battery life aging testing, battery pack capacity testing, battery pack charging characteristic testing, battery pack discharge characteristic testing, battery pack charge retention ability testing, battery pack charging and discharging efficiency testing, battery pack overcharge and over discharge rate tolerance testing, etc. The charging and discharging process of the battery pack can be controlled according to the requirements and conditions, achieving monitoring of the balance of the battery pack.

The system includes bidirectional DC/DC voltage conversion module, bidirectional AC/DC inverter, control module power module, heat dissipation system, data acquisition system (single battery cell, total voltage, current, temperature), upper computer data processing system, etc.