Cell Lab 32650 cylindrical cell case with anti-explosion cap and PTC protection, nickel-plated steel housing for Li-ion battery assembly, 32 mm OD, 68 mm height
Cell Lab 32650 cylindrical cell case with anti-explosion cap and PTC protection, nickel-plated steel housing for Li-ion battery assembly, 32 mm OD, 68 mm height

Cell Lab 32650 Cylinder Cell Case

Cell Lab 32650 Cylinder Cell Case [with Anti-Explosive Cap & Insulation O-Ring, 100 pcs] Heavy-duty cylindrical case with PTC protection and safety vent for high-capacity energy storage cells The Cell Lab 32650 Cylinder Cell Case is a precision-engineered housing designed...
Vendor: Cell Lab
SKU: CL0141
Product type: Battery Consumables
£369.00
£369.00
Subtotal: £369.00
Description
Description
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Cell Lab 32650 Cylinder Cell Case [with Anti-Explosive Cap & Insulation O-Ring, 100 pcs]

Heavy-duty cylindrical case with PTC protection and safety vent for high-capacity energy storage cells

The Cell Lab 32650 Cylinder Cell Case is a precision-engineered housing designed for large-format lithium-ion battery research and prototyping. Constructed from nickel-plated A3 steel, it provides exceptional corrosion resistance and mechanical durability. Each unit includes a pressure-release anti-explosive top cap, a PTC thermistor for over-temperature protection, and a nylon insulation O-ring for electrical isolation.

Ideal for EV battery modules, high-current energy storage, and advanced R&D, this casing ensures safe and reliable operation under demanding conditions. Its 32 mm outer diameter and 68 mm height make it compatible with standard 32650 cell dimensions, offering consistent performance for laboratory and pilot-scale cell assembly.

Key Features

Accurate Fit for 32650 Format
Precisely machined with OD 32.0 mm, ID 31.5 mm, and height 68.0 mm to ensure perfect alignment during cell assembly.

Anti-Explosive Safety Cap
Integrated pressure relief vent opens automatically at 2.5 MPa to prevent hazardous overpressure conditions.

PTC Thermistor Protection
Built-in thermal switch interrupts current flow above 120 °C, reducing the risk of overheating and thermal runaway.

Durable Nickel-Plated Steel Shell
Made of corrosion-resistant A3 steel for mechanical stability and long service life in battery environments.

Integrated Nylon O-Ring
Provides secure electrical insulation between terminals to prevent short circuits during operation.

Technical Specifications

Parameter Value
Product Name 32650 Cylinder Cell Case
Quantity 100 pcs
Outer Diameter (OD) 32.0 mm
Inner Diameter (ID) 31.5 mm
Height (H) 68.0 mm
Cap Dimensions 31.5 mm (D) × 5.3 mm (H)
Safety Valve Activation Pressure 2.5 MPa
PTC Thermistor Cut-Off Temp. 120 °C
Net Weight per Piece 28.85 g
Case & Cap Material Nickel-plated A3 steel
O-Ring Material Nylon

Applications & Industries

  • 32650 lithium-ion and LiFePO₄ cell prototyping

  • EV and e-mobility energy module development

  • Energy storage and grid-scale battery systems

  • Laboratory R&D and cylindrical cell assembly

  • Safety testing and cell design optimisation

FAQ

Q1: Are these cases compatible with standard 32650 jelly rolls?
Yes. They are dimensionally accurate for all standard 32650 cell cores and electrode windings.

Q2: Does each case include the safety cap and insulation ring?
Yes. Each set includes the cap, case body, and nylon O-ring pre-assembled.

Q3: What’s the function of the PTC thermistor?
It automatically limits current when temperature exceeds 120 °C, enhancing safety under short-circuit or overcharge conditions.

Q4: Can the cap be laser welded?
Yes. The nickel-plated surface supports reliable laser or spot welding during tab connection.

Q5: Is custom branding or packaging available?
Yes. OEM labelling and bulk order packaging can be provided upon request.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.