30W 5V 3A 512 Channel Lithium Cell Grading Machine

5V3A 512 Channel Lithium Cell Grading Machine

Features:

5V3A 512 Channel Cylindrical Batteries Charging And Discharging Tester For Battery Pack Assembly
The 5V 3A 512 channel Battery Grading Machine is mainly used for formation and capacity grading of incoming cylindrical lithium ion batteries.
Formation is first small current charging of a newly built lithium ion battery, aimed at forming a passivation layer on the surface of the negative electrode, that is, the solid electrolyte boundary film (SEI film).

Supporting Software Functions:

A) Graphic operation interface is used to display the data of voltage, current, time and capacity of each battery, and display the corresponding working status and abnormal conditions in various colors;

B) Battery capacity indication of any section (up to 100 sections);

C) Data points can be recorded according to the change conditions of voltage, current and time to form a complete charging and discharging curve data, and the time interval of curve data points is ≤ 4 Second; 

D) Carry out battery sorting function under various conditions (capacity, time, open circuit voltage, discharge platform, etc.);

E) Automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage and other data;

F) Set operator authority and operate in different levels;

Display charge discharge curve and cycle chart;

Software functions:
Channels: 512 channels
Machine size: 1620mm×550mm×1840mm
Box color: Default beige (can be customized)
Clamp type: upper positive and lower negative, fixture (tip/flat/two pieces) optional
Clamp spacing: 40mm
Support battery height: adjustable within 100mm
Working power supply: 3-phase five-wire system AC380V±10%, 50HZ
Working power consumption: ≤9KW
Working environment: temperature 0～40℃, relative humidity ≤80%
Cooling method: natural air intake, upward exhaust air
Channel parameters
Voltage measurement range: 0～5V
Battery voltage range: charging 0～4.5V; discharging 4.5～2V
Constant voltage range: 2.5～4.5V

Specification:

Mmachine picture: