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Split Test Cell for R&D Battery: 5 - 24 mm ID. & Optional Au Coating up to 200oC - EQ-STC

Sale Price: Starting at USD$696.00
If you are international, please click this.

Product Options

Inserts Size:


EQ-STC split-able test cell is designed for R&D of rechargeable battery material. It can accept various sizes of (5, 10,12, 15, 19, 20, and 24 mm diameter) electrodes and separators (Please kindly choose the size from Product Options) and test the electrodes easily and quickly.
Note: Customized (Au coated) test cells are non-returnable and non-exchangeable.


  • Full stainless steel SS304
Max. Cell Thickness 
  • 6 mm  (cathode+separator+anode)


  • A 6mm height spacer inside the test cell to press down on the electrode and prevent the electrode from curling
  • Sealed by electrolyte corrosive-proof PTFE O-rings  (click picture below left to order spare )
  • Electrolyte corrosive-proof PTFE Guide Sleeve capable of working upto 200ºC. (click pic below right to order spare )
  • Easy to separate after testing
  • Small enough to be put in and taken out from a glove box
  • Same functionality to "Swagelok Coin Cell" but with more size options for electrode and separator and also the proper dimensions for glove box compatibility
Max. Working Temperature

  • 200 ºC ( continuous )
  • 280ºC ( for < 1 minute )
  • Click picture left to order an oven

  • Please select the insert size in the Product Options. 5, 10, 12, 15, 19, 20, and 24 mm diameter inserts are available.
  • Anti-corrosive Au coating on the cell contacts and inserts is available at extra cost.
  • Please click here to order your own gold plating kit.


Detailed Illustration of the Test Cell
   (click the picture to enlarge)

Installation and Operation Notices (click the pictures right to see the details)
Note: First two photos (left and middle) show the what's included in the split cell tester.

Demo Video-- how to do battery research by the split cell

Note: The separator films, electrodes, electrolyte and etc. shown in the video are NOT included.
Application Notes 

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1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Prices vary from country to country.
2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.