DK-Tester | Model DT50W-20
20-Channel 5V 10A Lithium Cell Tester for Battery Manufacturers
The DT50W-20 is a multi-channel charge-discharge and balance maintenance machine for lithium cell grading, production verification, and battery service workflows. Its 1V–5V voltage range and 0.5A–10A current output support repeatable test profiles across compatible low-voltage cells.
For purchasing teams comparing lithium ion battery testing equipment, the system combines 20-channel capacity, online operation, LAN communication, software analysis, and exportable test data in a compact factory-ready format.
Request Technical Quote
Media and Product Description
Description
Designed for manufacturers, quality-control teams, and battery service providers, the DT50W-20 performs coordinated charge-discharge testing and capacity grading across 20 channels. Online operation and LAN communication support centralized setup and data handling, while the software interface provides work-step configuration, channel comparison, analysis, and test-data export. Its connection accessories and optional fixture adaptations help buyers align the tester with cell grading and balance-maintenance requirements.
Product Specifications
| Specification | Listed Value |
|---|---|
| Model | DT50W-20 |
| Channel quantity | 20 channels |
| Applicable batteries | Li-ion, polymer, NiMH, NiCd cells |
| Voltage range | 1V–5V |
| Current output | 0.5A–10A |
| Operation method | Online |
| Input power | AC 200V–245V, 50/60Hz |
| Product size | 66 × 26 × 16 cm |
| Packing | 1 pc/ctn; package size 78 × 41 × 29 cm |
| Net / gross weight | 17.50 kg / 19.50 kg |
Core Supply Advantages
20-Channel Throughput
Process multiple compatible cells in parallel for incoming inspection, grading, matching, and repeat test programs.
Configurable Data Workflow
Online operation, LAN communication, work-step settings, channel comparison, and data export support controlled production records.
Adaptable Connections
Standard testing cables are supplied, with additional fixtures, row connectors, and BMS adapter plates available for project-specific setups.
Related Battery Testing Resources
How to Build a Lithium Cell Capacity Grading Workflow Before Pack Assembly
Review the checkpoints that help teams grade and match lithium cells before pack assembly, including capacity records, test sequence planning, and process consistency.
Read ArticleBattery Testing Equipment for Lithium-Ion Battery Recycling Facilities
Consider how battery testing equipment can support sorting, condition assessment, process verification, and documentation in recycling operations.
Read ArticleBattery Tester Compatibility Across Li-Ion, Polymer, NiMH, and NiCd Cells
Compare the practical considerations for using battery test equipment across several cell chemistries and confirm the right test profile before purchasing.
Read ArticleVerified Procurement Feedback
★★★★★
“The 20-channel layout fits our incoming cell screening process well. We focused on channel count, current range, and data export when comparing equipment for a small battery assembly line.”
Battery Quality Manager
Poland
★★★★★
“The technical review centered on the 1V–5V range and the option to adapt the connection method. The software workflow is important for keeping grading results organized by batch.”
Production Engineering Lead
Mexico
★★★★★
“We needed a compact tester for cell capacity checks and maintenance work. The listed accessories and LAN connection made it easier to define the required setup before quotation.”
Technical Procurement Specialist
Malaysia
Frequently Asked Questions
What type of battery cells can the DT50W-20 test?
The DT50W-20 product information lists Li-ion, polymer, NiMH, and NiCd battery cells as applicable battery types. Buyers should confirm the cell format, fixture, charging profile, and safety limits for their intended production or laboratory workflow before ordering.
What are the voltage and current ranges?
The listed voltage range is 1V to 5V and the current output range is 0.5A to 10A. These values support charge-discharge testing and cell grading for compatible low-voltage battery cells. Final test profiles should be matched to the cell chemistry and project requirements.
How many cells can be tested at the same time?
The DT50W-20 is configured as a 20-channel tester. Each channel can be assigned to a cell test sequence, allowing manufacturers and service teams to process multiple samples in parallel while keeping channel data available for comparison and grading.
What functions support battery production quality control?
The published product information describes charge-discharge testing, capacity grading, balance maintenance, online operation, communication functions, software data analysis, and test-data export. These functions can support incoming inspection, cell matching, process verification, and batch record keeping.
What accessories are included as standard?
The listed standard accessories include 20 testing cables with alligator clips, one power cord, and one LAN cable. Additional battery connection fixtures may need to be purchased separately, while row connectors and BMS adapter plates can be discussed for a specific setup.
How can a buyer confirm suitability before purchase?
Send the target cell chemistry, nominal voltage, test current, capacity range, cell dimensions, expected channel quantity, connection method, and required data fields to DK-Tester. The supplier can then review the application, fixture needs, software workflow, power conditions, and documentation required for procurement approval.
