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Quick Assembly Split Coin Cell ( 20mm ID) for Battery Material testing, No More Crimper - EQ-HSTC

In stock
Item Number: HSTC20


Quantity Discounts

4 to 7USD$331.55
8 to 15USD$321.08
16 or moreUSD$307.12

EQ-HSTC split-able test cell is designed for high-throughput R&D battery material testings without any crimper. The smart design allows you to quickly and easily assemble a coin cell by hand tightening to increase research efficiency. It can be used for both liquid and solid-state batteries.


Structure & Features

  • Easy cell assembling by "thread-in" the bottom contacting plate and top plunger into the PTFE body.
  • Stainless Steel contact plate and plunger.
  • The Body is made of PTFE body with Max. 200°C working temperature 
  • The air-tight design ensures zero electrolyte leakage
  • Easy to separate and clean after use
  • Same functionality as "Swagelok Type Cell" but with more size options for electrodes and separators.
  • O-ring is a kind of a kind of FKM with partial fluorination, which has a good anti-corrosion property in regular battery electrolyte. 
  • Spacer inside the test cell presses down on the electrode and prevent the electrode from curling
  • Directly clamp on the MTI battery analyzer without a wire connection for quick testing
  • Extending rod included for each electrode
  • O-ring is made of fluorine rubber to ensure no liquid electrolyte leaking
Optional Gold Plated Cell
  • The test cell can be gold plated for extra corrosion resistance, please chose from the personalization section.
  • Please click here to order your own gold plating kit.
  • Note: Customized (Au-coated) test cells are non-returnable and non-exchangeable.
Electrode Insert Dia.
  • Standard diameter that can be put inside:  20mm Diameter Max
Insertion Thickness
  • max. the thickness of the material that can be inserted is up to 6mm
Working Temperature
  • Max. 100 ºC  
  • Test piece is compressed and held in place by one compression spring.
  • Material: SUS 304
  • Spring Rate / Stiffness: 7.9 N/mm (806 g/mm)
  • Dimensions when free: 5 mm OD × 3.4 mm ID
  • Length under maximum compression: 7.2 mm
  • Please contact MTI to order replacement springs.
Gold Coating (Optional)
  • Anti-corrosive Au coating on the base contact plunger and inserts is available upon request
  • Note: Customized (Au-coated) test cells are non-returnable and non-exchangeable.
Testing Station (Optional)
  • To perform a parallel test for multiple cells, simply arrange them in a dock station and have it connected to MTI multi-channel battery analyzer for cycle life, coulombic efficiency...testings. Please email us about the availability of such a station.

Operation Video
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.