Cylindrical Cell

Term from Battery Technology industry explained for recruiters

A Cylindrical Cell is one of the most common types of rechargeable battery designs used in electric vehicles, consumer electronics, and energy storage systems. Think of it like a standard AA battery shape, but much larger and more powerful. Companies like Tesla, Panasonic, and Samsung use this design because it's reliable, cost-effective, and easier to manufacture at scale. When someone mentions this in their resume, they're typically talking about experience with designing, manufacturing, or testing these battery types. Other common names for this are '18650 cells' or '2170 cells', which refer to specific sizes of cylindrical batteries.

Examples in Resumes

Supervised production line for Cylindrical Cell manufacturing with 99.9% quality rate

Developed quality control procedures for Cylindrical Cells and Battery Cells

Led research team in improving Cylindrical Battery energy density by 15%

Typical job title: "Battery Engineers"

Also try searching for:

Battery Engineer Cell Development Engineer Manufacturing Engineer Process Engineer Battery Research Scientist Battery Design Engineer Quality Control Engineer

Where to Find Battery Engineers

Example Interview Questions

Senior Level Questions

Q: How would you optimize a cylindrical cell production line for maximum efficiency?

Expected Answer: A senior candidate should discuss quality control systems, production bottlenecks, automation opportunities, and ways to reduce waste while maintaining safety standards. They should mention experience with large-scale manufacturing processes.

Q: What strategies would you implement to improve battery cell life cycle?

Expected Answer: Should explain in simple terms how they would approach testing, material selection, and design modifications to make batteries last longer, including experience with different testing methods and quality assurance.

Mid Level Questions

Q: What quality control measures do you use for cylindrical cell production?

Expected Answer: Should be able to explain basic testing procedures, common defects to look for, and standard safety protocols in battery manufacturing.

Q: How do you handle safety concerns in battery manufacturing?

Expected Answer: Should discuss basic safety protocols, handling of materials, testing procedures, and emergency response plans in battery production environments.

Junior Level Questions

Q: What are the basic components of a cylindrical cell?

Expected Answer: Should be able to explain the basic parts of a battery cell in simple terms and understand the basic manufacturing process.

Q: What safety equipment is required when working with battery cells?

Expected Answer: Should know basic safety equipment and procedures required in battery manufacturing and testing environments.

Experience Level Indicators

Junior (0-2 years)

  • Basic understanding of battery manufacturing processes
  • Quality control testing
  • Safety protocols and procedures
  • Basic data collection and reporting

Mid (2-5 years)

  • Production line optimization
  • Quality assurance management
  • Process improvement implementation
  • Team coordination and training

Senior (5+ years)

  • Advanced manufacturing process design
  • Production line development
  • Technical team leadership
  • Strategic planning and implementation

Red Flags to Watch For

  • No hands-on experience with battery manufacturing or testing
  • Lack of knowledge about basic safety protocols
  • No understanding of quality control processes
  • Limited knowledge of manufacturing processes