24/30V Constant Current DC Load Bank Battery Discharger for Battery Testing

• After-sales Service: 12 Months Warranty & Life-Time Sale Service
• Warranty: 1 Year
• Type: Storage Battery Tester
• Test Region: All
• Application: Lithium-ion Battery
• Customized: Customized
• Model NO.: HD-30V20A
• Input Power Supply: AC380V
• Chanrging Voltage: 0V~30V
• Discharging Voltage: 6V~30V
• Voltage Accuracy: ±0.05%Fs
• Voltage Resolution: 1mv
• Current Accuracy: ±0.05%Fs
• Current Resolution: 1mA
• Transport Package: Wooden Case
• Trademark: HONGDIAN
• Origin: China
• Production Capacity: 1000/Year

Product Description

Product Description

 

Introducing our 24/30V Constant Current DC Load Bank Battery Discharger-a specialized tool designed for battery testing applications.  This high-quality device serves as a reliable and efficient battery discharger, facilitating precise assessments of battery performance.
 

Product Parameters

 

AC Input Parameters

Item	Technical Parameters
Wiring Method	AC380V Three-Phase Five-Wire System
Input Power Supply	AC380V
Power Factor	≥99%(full load)
THDi	≤5%(full load)
Maximum feedback efficiency	≥92%(full load)

DC output parameters

Item	Technical Parameters
Voltage range	Charging Voltage: 0V ~ 30V Discharging Voltage: 6V ~ 30V
Voltage Accuracy	±0.05%FS
Voltage Resolution	1mV
Current Range	0 ~ 20A
Current Accuracy	±0.05%FS
Current Resolution	1mA
Current Response Time	10ms(10%FS ~ 90%FS)
Charge/Discharge Conversion Time	20ms(-90%FS ~ 90%FS)
Channel Control Mode	All channels can be independently controlled.
Auxiliary channels	Each channel is equipped with an auxiliary temperature channel.

Step Function Features / Function Features of Operation Steps

Item	Technical Parameters
Minimum Data Logging Time	10ms
Editable Number of Steps	2000
Number of Step Cycles	65535
Step Cycle Nesting	5
Charge and Discharge Modes	Idle, Pause, Constant Current Charge (CC), Constant Voltage Charge (CV), Constant Resistance Charge (CR), Constant Current Constant Voltage Charge (CCCV), Constant Power Charge (CP), Constant Current Discharge (DC), Constant Power Discharge (DP), Constant Resistance Discharge (DR), Direct Current Internal Resistance Test (DCIR)
Termination Criteria	Voltage, Current, Capacity, Energy, Time, Power, Cycle Count, BMS Parameters, Custom Advanced Parameters (Supporting Single or Multiple Logic AND/OR Combinations)
Execution Action Types	Jump, Pause, Protect, Next Step
Importing DBC Files	Supports File Editing, Saving, and Importing
Direct Current Internal Resistance Testing (DCIR)	Supports DCIR (Direct Current Internal Resistance) test steps, hardware real-time calculation, and supports two types of tests: (V1-V2)/(I1-I2) and (V1-V2)/I.
Data Export Methods	Export data in Excel and CSV formats.

Protection Functions

Item	Technical Parameters
AC-Side Protection	AC Grid Voltage Over/Under Voltage Protection, Surge Protection, Anti-Islanding Protection, Over/Under Frequency Protection, Hardware Overtemperature Protection, Self-Test Protection, etc.
DC-Side Protection	Bus Over/Under Voltage Protection, Hardware Overtemperature Protection, Battery Channel Line Reverse Connection Protection, etc.
Battery-Side Comprehensive Protection	Battery pack total voltage upper/lower limit protection, battery cell voltage upper/lower limit protection, battery temperature upper/lower limit protection, battery charge/discharge current upper limit protection, battery capacity upper/lower limit protection, BMS communication loss protection, network disconnection protection, etc.
Ingress Protection (IP) Rating	IP22
Operating Temperature Range	0ºC~ 45ºC
Cooling Method	Forced Air Cooling
Sound Level	≤75dB

 

Our Team

 

Key Features

 

Constant Current Discharging: The load bank operates with a constant current discharging mechanism, providing a stable and controlled environment for thorough battery testing.

24/30V Compatibility: Tailored for 24/30V battery systems, this discharger is specifically engineered to meet the requirements of batteries within this voltage range.

Battery Testing Efficiency: The device enhances the efficiency of battery testing processes, allowing for accurate measurements of discharge performance, capacity, and overall health.

Robust Construction: Built with durability in mind, the load bank features a robust construction that ensures longevity and reliability even in demanding testing environments.
 

Product Applications

 

Battery Pack Testing: Ideal for assessing the performance of various battery packs, ensuring they meet specified standards for capacity and discharge efficiency.

Quality Control: Essential for quality control processes in battery manufacturing, providing a reliable tool for assessing and validating battery performance.

Research and Development: Suitable for research and development purposes, enabling scientists and engineers to gain insights into battery behavior under constant current discharging.