32140 33140 256 Channels 5V 10A 20A Battery Capacity Grading Machine

256 Channels 5V 10A 20A Battery Capacity Grading Machine For 32140 33140 BAK GOTION EVE CATL Cylinder Cell

Product Description

This 256-channel battery capacity grading machine designed for specific cylindrical battery cell types like the 32140, 33140 from various manufacturers like BAK, GOTION, EVE, CATL, or other similar cells would be a highly specialized piece of equipment used in battery manufacturing and quality control. This type of machine is used to assess and classify individual battery cells based on their capacity, which is a crucial parameter for ensuring the quality and performance of battery packs. 

Equipment features and appearance structure

System Features:

●Single point independent, independent constant current and constant voltage source, stable without impact. Functions such as start, stop, pause, resume and protection can be realized.

●The equipment accuracy is 0.05%, the data recording time is 1 second/time, and the stability is high.

●The software has powerful functions and friendly man-machine interface.

●Four-wire test interface to ensure high measurement accuracy. Modular design concept, easy to maintain.

The structure of this equipment is mainly composed of the following parts:

1.Independent CPU board, double keyboard board, unified sending control of the whole cabinet;

2.8-channel constant current and constant voltage control module;

3.Bidirectional AC/DC inverter module;

4.Tray-type automatic clamping and clamping (cylinder) mode.

System structure and working principle

System Composition
1.Lithium battery is converted into capacity equipment.
2.Computer with USB interface (bring your own).
3.USB to 485 interface converter or five types of communication lines and crystal heads.
4.Battery scanning system.
5.Shengchuang product software.

System principle
The equipment is connected and controlled by a computer to send commands and collect data; the keyboard can manually operate the equipment to display parameters and status; the constant current board is commanded by the CPU and has constant current and constant voltage functions; when the battery is charged, the two-way power supply converts alternating current to 14V Direct current, through the constant current board to realize the charging control and detection of the battery; when the battery is discharged, the process is opposite to the charging process. First, the battery voltage is raised to 15V through the constant current board, and then the two-way power supply converts the direct current into alternating current and feeds it directly. into the AC power distribution network of the factory, thus realizing the energy feedback of battery discharge electric energy.

Significant power saving effect: According to actual measurement, the power consumption of the device during charging is more than 40% lower than that of traditional devices, the comprehensive power saving rate is more than 60%, and the power consumption is more than 60%, saving a lot of costs for battery manufacturers.

Main technical parameters

Product Details