5V 300A Battery Module Tester Aging Machine

5V300 A Battery testing equipment

Index items

Index parameters

Input power

AC 380V ±10% / 50Hz

Input active power

17. 14KW

Resolving power

AD： 16bit；DA： 16bit

Input impedance

≥100kΩ

Voltage

Constant voltage range control

0.025V~5V

Minimum discharge voltage

0V

Accuracy

± 0.05% of FS

Stability

± 0.05% of FS

Current

Output range per channel

1.5A~300A

Accuracy

± 0.05% of FS

Constant voltage cut-off current

0.6A

Stability

± 0.05% of FS

Power

Single channel maximum output power

1.5KW

Accuracy

±0. 1% of FS

Stability

± 0. 1% of FS

Time

Current response time

Maximum current rise time 20ms ( 10% to 90% or 90% to  10%)

Step time range

≤(365*24)hour; time format support00：00：00.000(h、min 、s、ms)

Data record

Data recording conditions

Minimum time interval： 100ms

Minimum voltage interval： 10mV

Minimum current interval：0.6A

Recording frequency

100Hz

Charge

Charging mode

Constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging

Cut off conditions

Voltage, current, relative time, capacity, -  Δ V

Discharge

Discharge mode

Constant current discharge, constant power discharge, constant resistance discharge,

support custom constant voltage discharge and constant current constant voltage discharge

Cut off conditions

Voltage, current, relative time, capacity

Pulse mode

Charge

Constant current mode, constant power mode

Discharge

Constant current mode, constant power mode

Minimum pulse width

500ms

Number of pulses

A single pulse step supports 32 different pulses

Charge discharge continuous switching

A pulse step can realize continuous switching from charging to discharging

Cut off conditions

Voltage, relative time

DCR test

Support user defined point for DCR calculation

Loop

Cycle test range

1~65535times

Single cycle steps

254

Loop nesting

It has nested loop function, and supports up to 3 layers of nesting

Protect

● Power down data protection

● With offline test function

The safety protection conditions can be set, and the setting parameters include: upper voltage limit, lower voltage limit, upper current limit, lower current limit, upper capacity limit and delay time

● With anti reverse connection function (to be used with software)

IP protection level

Protection grade IP20

Channel characteristics

Constant current source and constant voltage source adopt double closed loop structure

Channel control mode

Independent control

Sampling of voltage and current detection

Four wire connection

Noise

<75dB

Database

Centralized management of test data with MySQL database

Communication mode of upper computer

Based on TCP / IP protocol

Data output mode

EXCEL2003,2010、TXT

Server disk configuration

500GB

Leakage current

0.005mA

Server operating system

Windows 7 、Windows  10

Communication interface

Network port

Equipment working environment requirements

Index items

Index parameters

Operating temperature range

0℃~40℃（ Within the range of25 ±  10  ℃, the measurement accuracy is guaranteed: the accuracy drift is 0.005% ofFS /  ℃)

Storage temperature range

-10℃~50℃

Relative humidity range of working environment

≤70% RH（ There is no condensation）

Relative humidity range of storage environment

≤80% RH（ There is no condensation）

Fixture specifications and dimensions

Index items

Index parameters

Fixture type

Thread nose clamp

Chassis size per unit

（ W*D*H ）(mm)

36U(19'') ，600*600*1780

Total number of channels

8