Professional Battery Tester Machine | Lithium-ion Battery Testing Equipment

Product name

Battery Test Systems

Product model

WA-BTS-60V300A

Number of test channels

1CH/Cabinet or 2CH/Cabinet

1. 

Sound

≤75dB (Measured at the rear 1m from the battery test device)

2.

Heat dissipation

Air forced cooling

3.

Energy feedback function

Battery energy discharged to the AC grid (DC-AC mode)

4.

IP Rating

IP20

5.

Charge optimal conversion efficiency

≥90% (From power grid to battery; Optimal power point)

6.

Discharge optimal conversion efficiency

≥90% (From battery to power grid; Optimal power point)

7.

Output line

5m of copper wire as standard (copper nose, tinned terminals)

8.

Tri-color light

Tri-color light, buzzer

9.

Emergency stop button

Standard

AC side input indicator

10.

Input power

Three-phase five-wire, 380VAC±10%, frequency of 50Hz/60HZ ±5Hz  (Customizable)

11.

Power factor

≥0.99（Full load）

12.

The Harmonic Distortion (THD)

≤5%（Full load）

13.

Isolation mode

ACDC High Frequency Isolation

14.

Input protection

Anti-surge, anti-islanding, over/under frequency protection, over/under voltage protection, phase loss protection, AC short circuit protection

DC side output indicator

15.

Number of DC-side channels

1CH/Cabinet or 2CH/Cabinet

16.

Main channel

Control method: Independent control of each channel

17.

Single channel input impedance

≥1MΩ

18.

Voltage range (DC)

0V~60V

19.

Voltage output accuracy

±0.05% FS (0℃~45℃)

20.

Voltage resolution

1mV

21.

Current range

±300A

22.

Min. current output

50mA

23.

Current output accuracy

±0.05% FS

24. 

Current resolution

1mA

25. 

Max. Output power

18KW (1CH Cabinet)

36KW (2CH Cabinet)

26.

Power resolution

1W

27.

Power accuracy

±0.1%FS

28.

Parallel connection

Available (2CH Cabinet)

29. 

The rise and fall time of current

≤5ms

10%~90% (Battery load, without overshoot)

30.

The switch time between charge and discharge

≤10ms

+90%~-90% (Battery load, without overshoot)

31.

Ripple coefficient

≤0.5%FS (load connected to battery)

Communication mode

32.

Communication mode of upper computer

Based on TCP/IP protocol

33.

Communication interface

Ethernet

34.

Baud rate of lower computer

100M~1000M self-adaptive

35.

Baud rate of upper computer

10M~1000M self-adaptive

36.

Networking

LAN through switches and routers

37.

Communication expansion (Optional)

Support CAN, CANFD interface and BMS communication

DBC import

Support RS485, RS232, LIN interface and BMS communication

Support for custom document editing

Support one-wire, UART interface and BMS communication

Support for custom document editing

38.

Peripheral expansion

Support linkage of temperature chamber, water-cooler or other peripheral equipment

Environment requirement and device dimension

39.

Working temperature

0℃~45℃

40.

Storage temperature

-20℃~50℃

41.

Relative humidity

≤85%RH (non-condensing)

42.

Dimension

1CH Cabinet: W900mm*D1090mm*H1029mm

2CH Cabinet: W1035mm*D1035mm*H1706mm

43.

Weight

1CH Cabinet: 350KG

2CH Cabinet: 650KG

Auxiliary equipment (Optional)

44.

Temperature range

Option 1: -20℃~120℃（NTC)

Option 2: -40℃~200℃（T thermocouple)

45.

Temperature accuracy

Option 1: ±1℃ version（NTC)

Option 2: ±0.5℃（T thermocouple)

46.

Temperature sensor

Option 1: NTC

Option 2: T thermocouple

47.

Voltage range

Option 1: 0V~5V

Option 2: -5V~10V

48.

Voltage acquisition accuracy

±0.05%FS

49.

Digital IO

DO for dry contact

DI for input judgement, low level when voltage below1.5V, voltage of 0~20V for input

50.  

Monitor box (redundant protection)

Hardware level independent anti-cell overcharge and over-discharge device. Supports voltage upper and lower limit setting and monitoring as well as control dry contacts.

51.

PWM card

Square wave output

Frequency

0~30KHz

Duty ratio

（2KHz~10KHz）10~90%

（1KHz~2KHz）1~99%

Duty ratio accuracy

±1us

Output voltage

0~13V

Output voltage accuracy

±200mV

Graded protection mechanism

52.

AC side hardware level protection

Grid over/under-voltage protection

Anti-surge protection

Anti-islanding protection

Over/under frequency protection

Phase loss protection

AC short-circuit protection

Lightning protection

Hardware over-temperature derating protection

Self-check protection

Emergency stop protection

53.

DC side hardware level protection

Bus-bar over/under-voltage protection

Hardware over-temperature protection

Voltage reverse protection

Power reverse protection

Voltage line misconnection protection

Power line misconnection protection

Self-check protection

Loose cable protection

54.

Integrated battery-side protection

Battery total voltage upper/ lower limit protection

Battery cell voltage upper/ lower limit protection

Battery temperature upper limit protection

Battery current upper limit protection

Battery capacity upper/ lower limit protection

Voltage difference protection 1 (Total voltage difference protection between main sampling and auxiliary sampling)

Voltage difference protection 2 (Total voltage difference protection between main acquisition and BMS sampling)

Battery BMS drop protection

CAN communication drop protection

Voltage fluctuation exception protection

(customizable voltage range)

Current fluctuation exception protection

(customizable current range)

Temperature fluctuation exception protection

(customizable temperature range)

55.

Peripheral equipment

Temp chamber fault linkage protection

(customizable range)

Water-cooler fault linkage protection

(customizable range)

Peripheral IO signal linkage protection

Nebula IO card configured (Optional)

Auxiliary cell voltage sampling linkage protection (independent redundancy protection)

Nebula monitor card configured (Optional)

Peripheral communication disconnection linkage protection

56.

Software protection

Resume of power outage data

Offline test function on the host computer

Supports offline operation for12 hours

Channel data migration

When a channel is damaged, the incomplete data can be migrated to another channel for continuation

Step function characteristic

57.

Min. interval of data recording

10ms

58.

Min. interval of simulation time

50ms

59.

Min. pulse width

50ms

60.

Programmable step

≧99999

61.

Cycle index

99999

62.

Max.number of nested loop layers

≧20

63.

Charge discharge mode

CC: Constant current charge

The parameters support three modes of input: numeric, variable and expression.

Current additionally supports multiplier input mode.

CV: Constant voltage charge

CCCV: Constant current constant voltage charge

CP: Constant power charge

DC: Constant current discharge

DP: Constant power discharge

DR: Constant resistance discharge

Pulse

Working condition simulation

Current ramp

DCIR

Standing

64.

Cut-off condition (jump condition, if condition)

Voltage

Current

Capacity (total capacity, charging capacity, discharging capacity)

Energy (total energy, discharge energy, charging energy)

Time (total time, single step time)

SOC (RT-SOC real-time calculation)

Power

Rate of change (voltage/ current/temperature change rate)

Cycle index

Auxiliary cell voltage difference

Auxiliary cell temperature difference

DV voltage difference

CAN message signal (Customizable)

COM message signal (Ethernet, serial port) (Customizable)

Custom variable (Customizable)

Real-time arithmetic expressions (Customizable)

Digital switch signal (Nebula IO card required)

Shared variable (Other channel status signal）

Min.auxiliary cell voltage

Max.auxiliary cell voltage

65.

Execution Type

Jump

Pause

And condition

Alarm

Digital IO signal control

Connected to peripherals, access control, fire alarm, etc.

CAN command sending

Control of any peripheral, temperature chamber, water cooler, battery, etc.

COM command sending

Control of any peripheral, temperature chamber, water cooler, battery, etc.

Set variable (assignment)

Set shared variable

Battery basic parameter CAN message sending

SOC calibration

Limit function (Current, power)

66.

Working condition step

Current simulation (Support 50ms simulation)

Supports 10 million line loads in a single step

Power simulation (Support 50ms simulation)

Capacity simulation

Import of text condition files such as EXCEL, TXT, etc. and support for editing of condition files

67.

Pulse step

Current pulse

Supports 1 million different pulses in a single pulse step

Power pulse

Min.pulse width of 50ms

One pulse step supports continuous switching from charge to discharge

Support for pulse step editing, graphic preview

68.

DCIR step

Support for custom fetch points, hardware real-time calculations

Support for software custom fetch points and software calculation of post data

69.

Step color definition

Custom color setting according to step types of charging, discharging and standing

70.

Battery model storage

When editing the step, select the already established battery information library, or create a new battery library, to automatically generate global upper and lower limits for the selected battery, and to alarm against batteries that are out of the device output range.

71.

Lower computer model storage

When editing the step, select the already established lower computer information library, or create a new battery library, to automatically generate global upper and lower limits for the selected battery and lower computer, and to alarm against batteries that are out of the device output range.

72.

Test step calibration

The software automatically checks the logic of the edited steps and provides automatic pop-ups.

73.

DBC file import

File editing, saving and import

74.

Serial port protocol self-editing

File editing, saving and import

75.

Basic setting for global parameters

Voltage upper/lower limits

Current upper/lower limits

Capacity upper/lower limits

Temperature upper/lower limits

Global recording condition (Time, voltage, current interval)

76.

Advanced setting for global parameters

User can configure voltage change rate,current change rate,and temperature change rate according to  global parameters

77.

Single step parameter setting

Voltage upper/lower limits (Effective globally when not set)

Current upper/lower limits

Capacity upper/lower limits

Temperature upper/lower limits

Charging capacity and energy reset (Before the start of a single step)

Discharging capacity, energy reset (Before the start of a single step)

Total capacity and energy reset (Before the start of a single step)

Step duration reset (Before the start of a single step)

78.

Advanced function for single step (supported on some models)

Dynamic cell voltage limited power mode

Dynamic cell temperature limited power mode

Dynamic cell temperature limited current mode

Follow BMS signal function (current following, power following)

During constant current charging and discharging, the BMS values are called directly for follow up, allowing for max. charging and discharging

Matrix look-up function (SOC\temperature real-time look-up)

Multiple matrix tables can be bound in a single step, running different matrix tables as required

Limit value function (BMS limit value, limit current value, set limit value)

79.

Custom variables

Conventional variables, BMS variables and peripheral parameters can be used to form new variables.

Parameters (battery parameters, BMS values, peripheral parameters) for a specific step can be extracted for data calculation and used as jump and cut-off conditions for subsequent steps.

Supports four fundamental operations, find the average value, Max. Value, Min.value, absolute value, integer and exponential;

80.

SOC real-time calculation

After executing the calibrated SOC, the subsequent steps can directly call up the SOC calculation in real time and use it as a judgement condition

81.

Expressions (equations)

Can be used as a regular real time variable, a custom variable or as an if condition after four fundamental operation

Real-time expressions

82.  

Linkage

Temperature chamber linkage

1. When the channel reaches a certain condition, set the temperature of the temperature chamber.

2. Stop charging when the temperature chamber fails.

Multi-battery with one temperature chamber linkage

1. When the battery in channel A reaches a certain condition, it will enter the waiting mode, when B battery also reaching to a certain condition, the temperature chamber will be triggered to adjust the temperature.

Water-cooler linkage

1. When the channel reaches a certain condition, set the parameter of the water-cooler.

2. Stop charging when the water-cooler fails.

Inter channel status linkage

For example, when the channel A charges to a certain state and stops, then channel B starts discharging and discharges to a certain state;

External system linkage

External system signals (bus, IO) participate in the channel linkage

83.

Idle recording

When the normal operation of the channel ends, or alarm protection occurs, the equipment will continuously record the battery parameters; when there is an exception in the static parameters (such as thermal diffusion, voltage exceptions) all running channels of the entire cabinet can be stopped urgently and an alarm can be issued to facilitate later problem tracing.

84.

Current grading

Intelligent current grading can be activated for parallel models.

Activated in CC, current simulation mode

MES uploading (Optional)

MES uploading function

Data uploading MES according to customers’ specific needs.