Capacity Grading Machine
Top Manufacturer of High-Precision CE Approved Battery Capacity Grading Machines in China
Tertron’s Capacity Grading Machine delivers high precision and versatility for battery testing! When you require dependable equipment to grade battery capacity, trust in Tertron. As a leading manufacturer of battery testing systems, we have supplied Capacity Grading Equipment to customers worldwide.

Cost-Effective Pricing Choices

Comprehensive battery detection function

Provides Comprehensive Statistics

Personalized customization service
Different Types of Capacity Grading Machines
As the most capable Cell Capacity Grading Machine manufacturer in China, we provide machinery suitable for various scenarios. Whether you need to test cylindrical, prismatic, or soft-pack batteries, or require 48, 128, or even 512 channels, or seek Conventional Linear or Constant Temperature types of Battery Capacity Testers, Tertron can meet your needs with the highest quality and most competitive prices.
Features of Capacity Grading Machine
Tertron’s Customized Capacity Grading Machine offers a comprehensive solution for battery testing. With its integrated design, modular construction, independent CCCV sources, flexible software, high-speed transmission, digitized data management, wide battery type support, scalable channel count, and multiple testing modes, it delivers top quality at competitive prices.

Integrated Structure
Integrated structural design provides a stable, durable, and visually impressive system

Modular manufacturing
Modular manufacturing approach allows for strong adaptability to different requirements and simplifies maintenance procedures

Independent CCCV
Each battery testing channel is equipped with an independent constant current and constant voltage (CCCV) source to ensure channels do not interfere with each other

Compatibility
Highly flexible configuration software enables rapid switching between different battery models for more convenient testing

High efficiency
Employs a high-speed circulating line transmission mode for precise and efficient execution of testing steps, with substantial room for further speed optimization

Digitization
Digitized data management with standard functionality to save collected data to the Manufacturing Execution System (MES), along with options to integrate with Electronic Standard Operating Procedures (ESOP) and workshop management dashboards
Why Choose Us?
Extend Your Reach: Your Professional Capacity Grading Equipment Manufacturer in China
Tertron, a leading battery equipment manufacturer, combines expertise, scale, and customer focus on delivering two innovative products that address diverse battery testing needs.

Competitive Pricing
Competitive pricing, offering high quality at the same price point or equivalent products at lower prices

Fast Delivery
Swift delivery, with regular products shipped within 3-5 days and customized products within 15-25 days

Huge Production Capacity
Extensive factory space exceeding 10,000 square meters, enabling substantial production capacity

Professional Team
Dedicated service from a team with 10 years of experience, including on-site installation, training, and 24/7 support
PRODUCT CATRGORY
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Specification Of Capacity Grading Machine
| Model | Device size | Device Channel | Working Power Consumption | Support Battery Specifications | Working Power Supply | Charging/Discharging Voltage Range | Charging/Discharging Current Range | Current Measurement Control Accuracy | Time Measurement Control Accuracy | Voltage Control/Sampling Resolution |
| TCS37-128-30A | L1880xW1030xH1843mm | 128 channels | ≤32 KW | Length:65-210mm, Thickness:15-70mm, Height:80-230mm, Tab:40-150mm | Three-phase five-wire system AC380±10%/50Hz | DC 0mV~4.5V/DC 2V~4.5V | 80mA~30A | ±(0.5‰ reading + 0.5‰ full scale) | ≤±0.1% | 1mA |
| TCS37-160-40A | L1880xW1008xH2033mm | 160 channels | ≤28 KW | Length:90-210mm, Thickness:16-70mm, Height:80-210mm, Tab:40-150mm | Three-phase five-wire system AC380±10%/50Hz | DC 0mV~4.5V/DC 2V~4.5V | 100mA~40A | ±(0.5‰ reading + 0.5‰ full scale) | ≤±0.1% | 1mA |
| TCS33-128-30A | L900xW860xH1840mm | 128 channels | ≤24KW | Diameter: 18-32mm; Length: 65-180mm | ||||||
| TCS33-512-3A | L1622xW859xH1840mm | 512 channels | ≤33KW | Diameter: 18-32mm; Length: 65-180mm | ||||||
| TCS34E-64-60A | L1050xW1230xH1840mm | 256 channels | ≤24KW | Batteries with tabs on both sides: Length 230-265mm, Width 110-180mm | Three-phase 5 wire system AC380V±10%,50HZ | DC 0mV~4.5V/DC 2V~4.5V | 120mA~60A | ±(0.5‰ reading + 0.5‰ full scale) | ≤±0.1% | 1mA |
| TCS34-192-60A | L3402xW1400xH1754mm | 192 channels | ≤72KW | Length: 30-300mm; Width: 20-260mm; Thickness: 3-20mm | Three-phase 5 wire system AC380V±10%,50HZ | DC 0mV~4.5V/DC 2V~4.5V | 120mA~60A | ±(0.5‰ reading + 0.5‰ full scale) | ≤±0.1% | 1mA |
Frequently Asked Questions
Want to know more about Capacity Grading Machine
What is a Capacity Grading Machine and how does it work?
A Capacity Grading Machine is a device used to test and grade the capacity of batteries. It works by applying a controlled discharge current to the battery and measuring the voltage and capacity over time to determine the battery’s performance and quality.
Why should I use a Capacity Grading Machine instead of other battery testing methods?
Capacity Grading Machines offer several advantages over other methods:
– High precision and accuracy
– Automated testing and grading process
– Ability to test multiple batteries simultaneously
– Generate detailed test reports and data analysis
What is the use of cell grading machine?
A cell grading machine assesses cells based on crucial factors: capacity, voltage, and temperature. It examines the cell’s charge storage efficiency, verifies voltage compliance, and monitors temperature to avert overheating.
What are the key technical specifications I should look for in a Capacity Grading Machine?
Some important technical parameters include:
– Number of testing channels
– Current and voltage measurement range and accuracy
– Supported battery types and sizes
– Data acquisition rate and resolution
– Software features and analysis capabilities
How do I properly set up and operate a Capacity Grading Machine?
The basic steps to operate a Capacity Grading Machine are:
- Install the machine and connect power and data cables
- Load batteries into the testing slots/fixtures
- Set up testing parameters using the control software
- Start the testing process and monitor progress
- Analyze test results and generate reports
Refer to the machine’s user manual for detailed instructions.
What should I do if my Capacity Grading Machine is not working properly?
If you encounter issues with your Capacity Grading Machine:
- Check power connections and cables
- Ensure batteries are properly installed and connected
- Verify testing parameters are correctly configured
- Restart the machine and software
- Contact the manufacturer’s support if problems persist
Are there any safety precautions I should follow when using a Capacity Grading Machine?
Yes, some key safety considerations include:
– Wear protective gear like gloves and goggles
– Ensure proper ventilation to avoid gas buildup
– Handle batteries carefully to prevent damage/short circuit
– Keep flammable materials away from the machine
– Do not open or modify the machine without authorization
Can a Capacity Grading Machine test different types and sizes of batteries?
Most Capacity Grading Machines support a wide range of battery types, including:
– Cylindrical cells (18650, 21700, etc.)
– Pouch cells
– Prismatic cells
– Custom battery packs
Check the machine’s specifications for supported battery dimensions.
How can I use the data from a Capacity Grading Machine for quality control?
Capacity Grading Machine data can be used for QC in several ways:
– Set pass/fail criteria based on capacity, voltage, etc.
– Identify and isolate substandard batteries
– Track battery performance over time
– Generate batch reports and statistical analysis
This data helps ensure consistent battery quality and performance.
What are some common applications of Capacity Grading Machines?
Capacity Grading Machines are widely used in industries such as:
– Battery manufacturing and production
– Electric vehicle and energy storage systems
– Consumer electronics and portable devices
– Research and development labs
– Battery recycling and second-life assessment
They are essential tools for ensuring battery quality and reliability.





