Lithium Battery Charge Discharge Testing and Balance Maintenance Machine DT50W-17
is capable of conducting capacity tests, charge and discharge characteristic tests, capacity grading and matching, balance maintenance, internal resistance tests, data analysis & comparison, etc., for a variety of Lithium batteries, Ni-MH batteries, and Ni-CD batteries. It offers physical compatibility with 18650, 26650, 32650 cells as well as pouch and prismatic cells. With its isolation measurement design, the DT50W can balance charge & discharge individual cells within a battery pack to ensure uniformity while identifying any faulty cells without requiring disassembly and restore unbalanced battery packs to their normal balanced state through balancing charge-discharge operations.
The device features a modular design, enabling parallel testing with a maximum current capacity of 170A.
The device is widely utilized in battery production facilities, battery recycling plants, research laboratories focusing on batteries development or new energy vehicle batteries testing and maintenance.
DT50W-17
DT50W-136
DT50W-136 is a 136-channel testing cabinet consists of eight single machines to meet the needs of mass testing. Multiple testing cabinets can be connected through a network switch to form a testing machine group to meet the needs of large-scale battery aging and capacity classification.
Applicable Batteries:
Battery cells of Li-Ion, polymer, Ni-MH, Ni-Cd, etc.
Features:
• Each channel is equipped with a dedicated processor to ensure a perfect level of capacity calculation, timing, voltage and current control.
• All channel is under isolated test, it can directly test the cells of the battery pack.
• Independent heat source channel, temperature control and speed regulation fan.
• The LED light indicates the running status, testing status, matching status, alarm status.
• Fully compatibility with the batteries of Li-ion, Polymer, Ni-MH, Ni-Cd, and so on.
• Fully compatible installation with 18650, 26650, 36650, pouch, prismatic batteries.
• The height of the probe is adjustable, ruler scale for easy leveling
• Online test between computer and device, the setting and result is particular and plentiful,
• With the work steps of Constant Current Discharge, Constant Power Discharge, Constant Resistance Discharge, Constant Current Charge, Constant Voltage Charge, Constant Current & Voltage Charge, Internal Resistance Test and Idle, etc.
• Work step automatically switching.
• The charge and discharge parameters can be customized.
• The powerful data matching function automatically identifies channels that meet or do not meet the matching standards. It also indicates the corresponding channels by flashing the indicator light, making battery grading more convenient.
• Battery anti-reverse connection protection and alarm.
• The recording function of the test process
• With 3 Y-axis (voltage, current, capacity) and a time axis curve drawing ability, and data report function.
• The color of the test status bar is customized, which makes it easy to check the test status of all devices when the number of tests is large.
Technical Specification:
| Description: Lithium Battery Grading And Balance Maintenance Tester |
| Model No.: DT50W-17 |
| Input Voltage |
AC 220V± 10% 50Hz/60Hz |
| Channel No. |
17 |
| Maximum Number of Batteries Tested(One time) |
17 |
| Channel Control Mode |
Independent control |
| High Voltage Insulation Between Channels |
AC1000V/2min Normal |
| Voltage & Current Test Sampling |
Five-core wires connection / Probe |
| Noise |
< 76 dB |
| Host Computer Communication Method |
based on TCP/IP protocol |
| Test Report Output Method |
Excel |
| Server Disk Configuration |
>100GB |
| Server Operating System |
WINDOWS XP or above system with LAN port configuration |
| Communication Port |
LAN |
| IP Grade |
IP20 |
| Parameter of Each Channel |
| Voltage |
Max. Charge Constant Voltage: |
5V |
| Min. Discharge Cut-off Voltage: |
1V |
| Tolerance: |
0.02V |
| Current |
Max. Charge Current: |
10A |
| Max. Discharge Current: |
10A |
| Min. Charge Cut-off Current |
0.05A |
| Tolerance: |
0.02A |
| Power |
Max. Output Power ( Single Channel ) |
100W |
| Data Recording |
Data Recording Conditions: |
Time interval |
| Voltage interval |
| Current interval |
| Charge |
Charge Modes: |
Constant current charge |
| Constant voltage charge |
| Constant current & voltage charge |
| Charge Cut-off Conditions: |
Voltage, Current, Time, Capacity, -△V |
| Discharge |
Discharge Modes: |
Constant current discharge |
| Constant power discharge |
| Constant resistance discharge |
| Charge Cut-off Conditions: |
Voltage, Current, Time, Capacity |
| Cycle |
Cycle Index: |
1-999 times |
| Extended Function |
| Parallel Channel Testing |
Parallel current output: 170A(Max.) |
| One-Click Balancing Function: |
Maximum balance current output: 10A |
| Protection |
| Protection |
Reverse connection |
| Over-temperature protection |
| Over-voltage protection |
| Short-circuit protection |
| Equipment Work Ambient Conditions |
| Operation Ambient Temperature |
0 ℃ - 40 ℃ |
| Storage Temperature |
-10 ℃ - 50 ℃ |
| Operation Ambient Humidity |
≤ 70 % RH (No condensation) |
| Storage Ambient Humidity |
≤ 80 % RH (No condensation) |
Illustrations:
Battery Connection Fixture
Remarks: Choose one type from below 3 types of battery connection fixture, additional battery connection fixtures must be purchased separately.
►Pouch and Prismatic Cells(2 Choose 1):
► Cylindrical Cells:
Connection Schematic Diagram of Battery Pack Balance Maintenance
Packing Information:
Produce Size： 65.5*28*16 cm(L*W*H)
Pcs/Ctn: 1 pc/ctn
Package Size: 76.5*42*27 cm(L*W*H)
G.W.: 15.70 kgs
N.W.: 13.70 kgs
Software Interfaces
Main Interfaces
List Display
Work Step Setting
Match Conditions Setting
Single Channel Data Analysis
Multiple Channel Data Analysis and Comparison
Test Data Exporting
Device Connection Diagram:
Product Advantages
Reliable and Durable:Built with high-quality materials and advanced technology, this tester ensures long-term durability and reliability, providing consistent testing results over time.
Cost-Effective:Offering excellent value for money, the Li-ion Cell Tester DT50W-17 is priced competitively without compromising on quality. It’s the perfect choice for businesses looking to improve battery testing accuracy without exceeding budget.
Fast Testing Process：The tester significantly reduces testing time while maintaining the accuracy of results. This feature is ideal for businesses looking to increase throughput without sacrificing quality.
Energy Efficiency:Designed with energy-saving features, this tester operates efficiently and reduces energy consumption, contributing to more sustainable practices within battery manufacturing.
About Us
At DK-Tester, we specialize in providing advanced battery testing solutions, offering high-quality testers for a wide range of applications. With years of expertise in designing and manufacturing top-tier testing equipment, our mission is to empower manufacturers and businesses to ensure the quality and performance of their products. We provide reliable, user-friendly, and precise tools to measure, test, and analyze batteries in industries ranging from automotive to energy storage systems.
Why Choose Us
Industry Expertise:With years of experience in the battery testing industry, DK-Tester brings unmatched expertise to the table. We understand the needs of our customers and continually innovate to meet industry standards.
High-Quality Products：Our testers are crafted with precision and designed to meet the highest industry standards. We offer cutting-edge battery testing equipment that delivers accurate and consistent results.
Tailored Solutions：We provide customized testing equipment to meet the specific needs of different industries. Whether you're testing car batteries, energy storage solutions, or other types of batteries, we offer equipment to match your requirements.
Reliable Customer Support：Our dedicated customer support team is always ready to assist. Whether you need help with setup, troubleshooting, or after-sales service, we are committed to providing timely and professional support.
Global Reach:We serve customers worldwide, offering flexible solutions and shipping to ensure that our testers reach you, no matter your location. We are dedicated to building long-term relationships with clients across the globe.
FAQ
1. Who are we?
We are DK-Tester, a leading provider of advanced battery testing equipment. Our company specializes in designing and manufacturing high-quality testers for a range of industries, including automotive, energy storage, and electronics. With years of expertise, we deliver reliable, precise, and durable testing solutions that ensure the highest performance of your battery systems.
2. How can we guarantee quality?
We guarantee the highest quality by adhering to strict quality control procedures throughout the manufacturing process. Our products undergo rigorous testing and are built with the best materials to ensure long-lasting and accurate results. We also work with experienced engineers and industry professionals to continuously improve our products, ensuring they meet and exceed industry standards.
3. What can you buy from us?
Li-ion Cell Grading Testers
Car Battery Testers
Battery Checking Equipment for Energy Storage Systems
Industrial Battery Testers
Custom Battery Testing Solutions
4. Why should you buy from us and not from other suppliers?
We provide cutting-edge technology and precision testing tools that ensure the highest level of accuracy.
Our products are highly customizable to meet your specific needs.
We offer excellent customer service, providing technical support and guidance throughout your experience.
Our competitive pricing ensures that you get the best value for your investment.
We have a proven track record of delivering reliable and durable products worldwide.
5. What services can we provide?
Product Customization: Tailored solutions to fit your specific battery testing needs.
Technical Support: Assistance with installation, troubleshooting, and operational guidance.
After-Sales Service: Ongoing support to ensure the longevity and functionality of your equipment.
Consultation: Expert advice on choosing the right testing equipment for your business.
Worldwide Shipping: Fast and reliable delivery to customers around the world.
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