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  • Battery Formation Charge and Discharge Equipment
Battery Formation Charge and Discharge EquipmentBattery Formation Charge and Discharge Equipment

Battery Formation Charge and Discharge Equipment

  • Name: Battery Charge Discharge Machine
  • Testing Range: 5V3A
  • Origin: China
  • Delivery Time: 15-20days
  • Product description: This 5V3A cylindrical battery testing system is used for pre-charging activation of lithium battery and capacity sorting of finished battery. It is mainly composed of computer system and control softw
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Cylindrical Battery Formation and Grading Machine


This testing system is used for pre-charging activation of lithium battery and capacity sorting of finished battery. It is mainly composed of computer system and control software, communication interface and battery testing cabinet.


The battery testing cabinet consists of clamps, constant current and voltage charging source, constant current discharging source, registration control circuit, current sampling circuit, voltage sampling circuit, main control CPU, data storage system, microcontroller(MCU) program and control panel,ventilation system.

Control mode

FCL control

Charge mode

Constant CurrentCC)、Constant VoltageCV)、CCCV

Charging cut-off condition

Voltage, current, time, capacity

Discharge mode

CC

CCCV source

The battery has no impact when switching from constant current to constant voltage.

Discharging cut-off condition

Voltage, time, capacity

Protect function

1. Safety protection: over current, under current, over voltage, low voltage, over capacity, leakage current, reverse connection protection;

2. Data protection: With data power-down protection function.

Workflow setting

64 steps and 256 cycles.

Sampling inspection cycle

≤8s (Whole cabinet)

Grading method

Sorting under various conditions (capacity, time, open circuit voltage, discharge platform, etc.).

Program upgrade

Send installation package upgrade online remotely.

Software function

It can record voltage, current, time, capacity and other data, has powerful data processing functions, provides multiple curve modes, and can output generated text, EXCEL, WORD, or MDB database format files.


Channel parameter

Voltage testing range

0 - 5Vresolution 1mv

Voltage range

Charging 0V - 4.5V , discharging 4.5V - 2V

Voltage accuracy

± (0.1%RD + 0.1%FS)

Current accuracy

± (0.1%RD + 0.1%FS)

Current range

Charging 0.005A - 3A , discharging 0.005A - 3Aresolution 1mA

Battery spacing

35mm 

Battery height

15mm-100mm

Whole cabinet parameter

Power source

AC380V Transformed to 220V/50HZ; power≤10KW.

heat-dissipating  method

Forced air cooling, adopt low-noise axial flow fan for exhausting heat.

Working environment

Temperature:045℃, relative humidity≤85%

Communication mode

Ethernet

Dimension

1705mmheight*1500mmlength*500mmwidth

Frame color

Cold-rolled steel plate, surface paint (gray black 1C according to the standard).

Distance of clamp

35mm

Rate of qualified products

≥98%

Equpment utilization rate

≥95%

Clamp mode

Four wire fixture


Test fixture for cylindrical lithium ion battery

18650 Battery Charging and Discharging Machine

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Certificate

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Exhibition

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