CF650 Hydraulic Battery Sealing Machine

The CF650 Hydraulic Battery Sealing Machine is a compact, manual hydraulic crimper designed to seal cylindrical battery cases during laboratory cell assembly and battery R&D workflows. It applies controlled axial force through a precision crimping die to form a repeatable seal between the can and cap, supporting consistent cell build quality for electrochemical testing and performance validation.

Principle of operation

A manual hydraulic mechanism generates high pressing force (up to 5 tonnes) while a pressure gauge provides real-time feedback, enabling researchers to tune sealing pressure for different can formats and cap geometries. This helps reduce seal variability that can otherwise impact electrolyte containment, impedance, and cycling stability.

Key specifications and construction

• Driving force: Manual hydraulic pressing up to 5 T
• Pressure gauge range: 0–3500 psi (0–250 kg/cm²)
• Body material: Stainless steel for durability and easy cleaning
• Standard crimping dies (selectable): CR123 / 18650 / 26650 / 32650 / AA / AAA
• Dimensions / net weight: 220 × 170 × 360 mm, 32 kg
  
  

Compatibility and typical applications

The compact footprint is suitable for placement inside many gloveboxes to support cleaner assembly conditions. Common use cases include sealing cylindrical Li-ion research cells prior to testing on battery cyclers, and pairing with potentiostats/galvanostats for advanced electrochemistry workflows (formation studies, EIS-ready builds, and materials screening).

Why source through ScienceGears

You get local, application-driven support for integrating the sealer into your end-to-end lab workflow—spanning cylindrical cell prep, electrochemical test setup, and broader battery R&D instrumentation across Australia and New Zealand.