• Small Cylindrical Battery Part (18650)
• Small Cylindrical Battery Part (21700)
• Polymer Battery Part
• Facility Infrastructure

Small Cylindrical Battery Part (21700)

• 1

  1. The cylindrical battery used for xEV or energy storage system (ESS) etc. should store more energy of 30% or higher than the existing product in order to meet the specification of high output and high capacity.

• 2

  2. The company is producing the safety device of new batteries that can meet the required specification in stricter conditions or environment by making a slimmer safety device and applying polymer composite material application technology, chemical surface treatment technology, and precise laser welding technology etc. through constant development of technologies.