Shenzhen Rising Co., Ltd.

RISING gives you safer home

1. Efficient Production Capacity: With our 8000 square meters factory and over 10 production lines, enable us to fulfill large orders promptly, ensuring customer satisfaction and meeting project deadlines.
2. Professional R&D team, equipped with strong scientific research strength, ensure that our products are at the forefront of performance, reliability, and efficiency.
3. Large stock of battery storage products enables us to offer fast delivery to our customers. By maintaining ample inventory levels, we can promptly respond to orders and meet urgent project requirements.

Quality Control Guidelines for Solar Lithium-Ion Battery

Incoming Materials Inspection:
a. Verify the authenticity and quality of all incoming raw materials, including lithium-ion cells, electrolytes, separators, and other components.
b. Conduct visual inspections, dimensional checks, and performance tests on incoming materials to ensure compliance with specifications.
c. Reject any materials that do not meet the required standards.

Manufacturing Process Control:
a. Implement standardized operating procedures for each manufacturing step, including cell assembly, electrode coating, cell formation, and battery pack assembly.
b. Regularly calibrate and maintain production equipment to ensure accuracy and consistency.
c. Conduct in-process inspections and tests to identify any deviations or defects during production.
d. Document and address any non-conformances immediately, taking corrective actions to prevent recurrence.
e. Monitor and control environmental factors such as temperature, humidity, and cleanliness throughout the manufacturing process.

Performance Testing:
a. Perform comprehensive performance tests on a representative sample of batteries from each batch.
b. Test parameters may include capacity, cycle life, self-discharge rate, internal resistance, voltage stability, and safety features.
c. Compare the test results against predetermined specifications to determine the acceptability of the battery batch.
d. Retain samples from each batch for further analysis, if required.

Safety and Reliability Testing:
a. Conduct rigorous safety tests to ensure compliance with safety standards and regulations.
b. Test for overcharge protection, over-discharge protection, short-circuit protection, thermal stability, and other safety features.
c. Perform reliability tests, such as temperature cycling, vibration testing, and shock testing, to assess the battery's durability under various conditions.

Documentation and Traceability:
a. Maintain comprehensive records of all quality control activities, including test results, inspection reports, and corrective actions taken.
b. Implement a robust traceability system to track the origin and history of each battery, enabling effective recall management if necessary.

Supplier Management:
a. Establish clear quality requirements and expectations for suppliers of raw materials and components.
b. Regularly audit and evaluate suppliers to ensure their compliance with quality standards.
c. Collaborate with suppliers to address any quality issues promptly and implement corrective actions.

Continuous Improvement:
a. Foster a culture of continuous improvement by regularly reviewing quality control processes and identifying areas for enhancement.
b. Encourage feedback from employees, customers, and other stakeholders to drive quality improvements.
c. Implement appropriate training programs to enhance the skills and knowledge of employees involved in quality control.

These guidelines aim to ensure the consistent production of high-quality solar lithium-ion batteries, meeting the performance, safety, and reliability requirements of the intended applications.