StorageBatteryCharge DischargeTesterDSF3020 is a precision battery performance test instrument integrated with capacity test,charging performance test,DC internal resistance measurement, auto-cycle, testing data analysis, and consistency comparison. It allows users to set charge and discharge parameters and features an automatic charging and discharging cycle function. With a maximum constant voltage of 34V, a maximum discharge current of 30A, and a maximum charge current of 20A, the DK-specific software analyzes and evaluates test data, automatically generating charge-discharge characteristic curves.
The intelligent temperature monitoring function provides real-time temperature monitoring for each battery and automatically stops charging and discharging when the battery temperature reaches the set maximum limit.
DSF3020 is a specialized precision test instrument designed for battery manufacturers, electric vehicle manufacturers, and their dealers to conduct battery tests, regular maintenance, and after-sale service. It's an essential tool for ensuring reliable and safe battery operation while maximizing service life. Widely used for charge-discharge testing, rebuilding, and repair of electric car power batteries in models like BYD, Porsche Taycan, Tesla S/X, Fiat 500E, Volvo Polestar, and other EVs.
6V/8V/12V/16V/18V/24V Lead-Acid Batteries, Lithium-Ion Batteries, Tesla, BYD, Porsche, BMW, Hyundai, and many more, ensuring versatile testing across a wide range of applications.
. Charge Characteristic Testing:
. Discharge Testing (Capacity Measuring)
. Automated Cycle Charge and Discharge Testing
. Capacity Grading and Matching:
. Test Data Analysis and Comparison
. Battery Temperature Monitoring and Control
· Each channel is equipped with a dedicated processor to ensure impeccable capacity calculation, precise timing, and exact voltage and current control.
·Independent heat source channels with advanced temperature control and adjustable speed regulation fans.
· All channels operate under isolated conditions, enabling direct testing of battery pack modules.
· LED indicators clearly show running status, testing status, matching status, and alarm conditions.
· Fully compatible with all types of lead-acid and lithium batteries.
· Facilitates online testing between computer and device, providing detailed and extensive settings and results.
·
Automatic work step switching
.
· Customizable charge and discharge parameters, including charge voltage settings.
·
Real-time temperature monitoring for each battery, with automatic halt of charging and discharging when the set maximum temperature is reached.
· Customizable matching processes to align test results with user-defined standards, with marking and display functions on the device.
· Comprehensive recording of the entire test process.
· Advanced 4 Y-axis curve plotting and detailed data reporting capabilities.
· Customizable test status bar colors for easy status checking across multiple devices.
.Data protection during power failures, ensuring tests can resume seamlessly with data intact upon power restoration.
. Operation software available in English.
| Model No.: DSF3020 |
| Applicable Batteries: |
Lead-acid Batteries, Lithium Batteries |
| Input Voltage: |
AC 220V± 10% 50Hz/60Hz |
| Channel No.: |
8 |
| Maximum batteries number to be tested at one time |
8 |
| Channel Control Mode |
Independent control |
| High Voltage Insulation Between Channels |
AC1000V/2min Normal |
| Voltage & Current Test Sampling |
4 core wires connection |
| Noise |
< 76 dB |
| Host Computer Communication Method |
based on TCP/IP protocol |
| Test Report Output Method |
Excel |
| Server Disk Configuration |
>100GB |
| Server Operation System |
WINDOWS XP or above system with LAN port configuration |
| Communication Port |
LAN |
| IP Grade |
IP20 |
| Product Size |
840*350*179 mm |
| Weight |
25KGS |
| Parameter of Single Channel |
| Power |
Max. Standby Power(Singe Channel) |
13W |
| Max. Discharge Power(Single Channel) |
78W |
| Max. Charge Power(Single Channel) |
750W |
| Voltage |
Charge Constant Voltage: |
7.3V-34V adjustable, 0.1V stepping |
| Tolerance of Charge Voltage: |
±0.03V |
| Discharge Cut-0ff Voltage: |
2V-34V adjustable, 0.1V stepping |
| Tolerance of Discharge Voltage: |
±0.03V |
| Current |
Charge Current: |
0.5A-20A adjustable, 0.1A stepping |
| Tolerance of Charge Current: |
±0.03A |
| Max. Discharge Current: |
0.5A-30A adjustable, 0.1A stepping |
| Tolerance of Discharge Current: |
±0.03A |
| Charge Cut-off Current |
0.1A |
| Data Recording |
Data Recording Conditions |
Time interval |
| Voltage interval |
| Current interval |
| Charge |
Charge Modes: |
Constant current & voltage charge |
| Charge Cut-off Conditions: |
Voltage, current, time, capacity, temperature, temp. rising rate. |
| Discharge |
Discharge Modes: |
Constant current discharge |
| Charge Cut-off Conditions: |
Voltage, current, time, capacity, temperature. |
| Cycle |
Cycle Index: |
1-16 times |
| Temperature Monitoring |
Temperature Detecting Range: |
0ºC-65ºC |
| Protection |
Power-down protection |
| Reverse connection |
| Over-temperature protection |
| Over-voltage protection |
| Short-circuit protection |
| Equipment Work Ambient Conditions |
| Equipment Work Ambient Conditions |
| Operation Ambient Temperature |
0 ºC - 40 ºC |
| Storage Temperature |
-10 ºC - 50 ºC |
| Operation Ambient Humidity |
≤ 70 % RH (No condensation) |
| Storage Ambient Humidity |
≤ 80 % RH (No condensation) |
Upper Computer Connection
Packing Information
| Model No |
QTY/CTN |
Package Size |
G.W. |
| DSF3020 |
1PC/CTN |
103(L)*53(W)*27(H)CM |
28KGS |
About us:
Founded in 2005, DK TESTING is a high-tech enterprise excelling in research & development, production, and sales of Storage Battery Measuring & Maintenance Equipment, EV Charging Stations, Shared Power Swapping Stations, and Shared Mobility Solutions. We offer comprehensive storage battery service solutions.
Products Category:
Battery Charging & Discharging Tester
Battery Testing and Recovery Equipment
Lithium Battery Intelligent Charger
E-Bike/E-scooter Charging Station
Shared Battery Charging & Swapping System
Intelligent Lithium Batteries
Battery-swapping E-bike/E-scooter, and more.
Why choose us?
- Since 2005, we have secured industry leadership.
- With over 15 years of experience,
- our products boast powerful functionality and superior performance.
- We have a professional and robust R&D team.
- Technical leadership and distinct advantages,
- advanced production technology, and an automatic assembly line.
- Our market verification and specialized user approval span over 50 countries.
- We have rich experience in market operations.
- We offer professional and lifelong after-sales service.
Delivery
Sample order: Dispatched by express via DHL, FEDEX, ***, UPS, or any other preferred express service. We can also coordinate to send it to an agreed address in China for loading at your convenience.
Normal order: Delivered by sea or air as per your instructions.
Equipment operation training & guidance
I
n addition to providing user manuals and operation videos, after you purchase the equipment, we will offer operation training and guidance support through telephone, email, video connection, remote connection, and more. Our intelligent design and user-friendly equipment ensure ease of operation.
Warranty:
12-month warranty, lifelong after-sales service, and free technical support.
After-sales service
(Very important: The DK exporting division is the only official exporting department of DK INTELLIGENT. Purchasing through third parties or other channels may result in the inability to obtain official after-sales and technical services. To ensure official service and support, overseas users must purchase directly from the DK INTELLIGENT's official exporting department or authorized local distributors.)
.
Free replacement parts will be provided during the warranty period, dispatched via DHL, UPS, ***, or FEDEX at our expense, with guidance on replacement through phone, email, or video.
The modular design of our equipment ensures easy installation and replacement.
After the warranty period, replacement part costs will apply. If you pay for replacement parts, you receive an additional half-year warranty from the maintenance date for the same issue.
We provide lifelong free technical services. Users can report malfunctions and inquire about maintenance via telephone, fax, email, and social media.
Paid service
The conditions outlined below are not covered under the free maintenance plan. For such cases, paid service options are available. Please note:
- Failure to operate or use the equipment according to the manual resulting in damage.
- The instrument has been disassembled or repaired by unauthorized personnel not affiliated with our company.
- Damage caused by unexpected factors or human actions, including water infiltration, mechanical damage, falls, burns, and similar incidents.
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