Technology



Chongqing Research Institute

 
 


 
 



Stacking Technology

VDL’s coin batteries are manufactured using its unique stacking technology, which offers a wealth of benefits to our customers. VDL has been awarded global patents on this innovation.
 
Manufacturing Technology Stacking Winding
Adopted by VDL Most Competitors
Space Utilization Good Poor
Internal Impedance Low High
Patent Infringement Risk* Zero High
*Referring to global patents filed by Varta Microbattery





Smart Manufacturing

Fully automated production line for both coin and pouch cells







MES system with individual QR code for full traceability




LATEST NEWS

The market explosion of TWS has boosted the market demand for rechargeable button batteries exponentially

The market explosion of TWS has boosted the market demand for rechargeable button batteries exponentially

What is the TWS Coin Battery? The TWS headset is a true wireless Bluetooth headset. The main feature is that it has no physical wires and is easy to carry. The cordlessness has prompted TWS headsets to require rechargea

MORE
What are the advantages of li-polymer cylindrical cells and steel case batteries?

What are the advantages of li-polymer cylindrical cells and steel case batteries?

Li-polymer Cylindrical Cell The soft pack lithium battery is a liquid lithium ion battery with a layer of polymer shell. The biggest difference from other batteries is the flexible packaging material (aluminum-plastic c

MORE
Notes on button battery

Notes on button battery

The button battery is a small single battery. Its shape is generally a cylinder with a diameter of 0.197 to 0.984 inches and a height of 0.039 to 0.236 inches. Just like the buttons on clothing, metal can form the bottom

MORE