タイトルまたは説明

**0V**0A BATTERY PACK change and discharge 8 CHANNELS



One. The basic structure of the equipment

This equipment is mainly composed of a computer, a communication

interface and a battery detection cabinet. The battery detection cabinet is

composed of a fixture and a board for placing the fixture, a constant current

and constant voltage source, a register control circuit, a sampling circuit, a 

single-chip microcomputer and a control panel

 

Two. The main performance of the equipment

1. Each device can perform constant current and constant voltage charging

and constant current discharge tests on *4 batteries that meet the voltage

range.

2. It adopts the invention patented constant current-constant voltage power

supply, which has no impact when switching from constant current to

constant voltage, which is especially suitable for the charging requirements

of lithium-ion batteries.

3. The equipment adopts an AVR single-chip computer as the control center,

and cooperates with the peripheral sampling circuit, which can be controlled

by the upper-level computer. When connected to the computer, the

complete charge and discharge curves of all channels can be saved, or it 

can be separated from the upper-level computer and operated through the

control panel. Constant current and constant voltage charging, constant

current discharge test, sorting by time, etc.

4. Each battery completely has an independent constant current and

constant voltage source, which is self-contained and does not affect each

other.

5. Real-time detection of each battery voltage, when charging, first constant

current charging, when the battery voltage reaches the set value, it will

smoothly switch to constant voltage charging, when the set time or current

termination conditions are met, the charging ends. In constant current

discharge, when the battery voltage is lower than the set value, the

discharge ends and the corresponding battery indicator lights up.

6. With power failure protection function, it can continue to run after the

original work flow is connected.

7. The power tube adopts *0N*6, which is suitable for batteries that require

lower discharge voltage, such as lithium iron phosphate batteries.

8. The upper computer can set *2 step parameters and **6 cycles, and

each upper computer can be connected to ***0 sets of single-chip systems

(recommended less than *0 sets).

9. Supporting software functions.

 

a) Graphical operation interface is used to display the voltage, current, time,

capacity and other data of each battery, and the corresponding working

status and abnormal conditions are displayed in various colors;

b) Any segment battery capacity indication (up to **0 segments);

c) The data points can be recorded according to the changing conditions of

voltage, current, and time to form a complete charging and discharging

curve data. The time interval of the curve data points is less than 4 seconds

d) Various conditions (capacity, time, open circuit voltage, discharge

platform, etc.) for battery sorting function;

e) Automatic calculation of constant current charging ratio, capacity loss,

discharge efficiency, average voltage, median voltage and other data;

f) Operator authority setting, hierarchical operation;

g) It can display charge and discharge curve diagram and cycle diagram;

 

This machine have *4/*6 channels for optional.

Please check table below specification of the machines.
 

you can reach me by * :*@********************ong>