lithium ion capacity tester

This vertical Lithium-ion Battery Load Tester is designed specifically for polymer batteries. The testing setup has a high density with 288 testing channels with pressure and temperature application accuracy. The dimensions are accommodating for battery cells with lengths from 10-155mm, widths from 10-105mm and thicknesses from 5-13mm, it supports optimization in the formation of pouch batteries for mass production testing. 

Three sets of fixtures are pressurized independently and has accuracy control to ±35 kg on the pressure. The 25-layered heating plates have layered temperature control with temperature stability of ±3 °C. The pneumatic pressurization system ensures reliability for contact between battery cells and electrodes. 

288 channels could be tested synchronously so the equipment can process testing operations of over 50,000 battery cells a day. The equipment can test current configurations from 0.01 A to 5 A supporting small currents for the activation process. Furthermore, utilizing the four-wire measurement method to prevent contact resistance error. Intelligent Safety System 

This Equipment For Lithium-Ion Cell Formation has 15 layers of safety protections, including leakage current protection, as well as over-temperature protection, and over-pressure protection. Another safety protection is the power-failure resumable testing which supports protecting data integrity. 

This Lithium Ion Battery Tester is capable for easy integration with the MES system for full-process traceability, It can program complex processes with the ability to complete 32 step processes, or run 256 cycles while having the ability to auto-generate the correlation curves of voltage capacity pressure. 

R&D and mass production testing of pouch batteries 

Improvement of the formation process of high energy density batteries Development of pressure sensitive battery systems 

Project that involves improvement of battery consistency