JETRAY / Battery engineering & sourcingShenzhen, Chinasale1@jetray.cn ↗
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APPLICATION PLANNING EXAMPLE

Compact electronics contact design

A compact product needs dependable electrical contact and controlled cell replacement. Holder design and the exact battery thickness deserve an explicit review.

Factory photograph published on the Jetray website
Workshop photograph published on the Jetray factory website. This image is not evidence of a customer deployment or the specific planning example.
THE OPERATING CHALLENGE

Compact electronics

A compact product needs dependable electrical contact and controlled cell replacement. Holder design and the exact battery thickness deserve an explicit review.

Application planning example. This brief describes requirements to review, rather than a claimed customer installation or a product compatibility approval.
A structured engineering conversation

From the scenario to a specification.

Use the plan to identify information, tests and documents for the equipment under review.

01 / Define the approach

  • Share PCB footprint, holder drawing and polarity.
  • Identify mechanical retention and replacement requirements.
  • Request a supplier-approved tab assembly if a holder is unsuitable.

02 / Review the sample

  • Confirm the drawing and exact supplied cell or tab configuration.
  • Check retention and contact with production-representative components.
  • Do not treat direct soldering or cell modification as an assumed assembly step.

03 / Record the decision

Keep the approved configuration, test conditions, interface drawing and outstanding questions together. Confirm application suitability with the equipment team before design-in.

Specify a holder or supplier-approved tab assembly, polarity and mechanical drawing before ordering.

PRODUCT REFERENCE & DOCUMENTS

Connect the application to current evidence.

Open the collection to discuss an existing reference or a project-specific configuration. The brief does not establish a particular model as compatible.

Coin Cell Batteries

Compare the published reference models, their electrical parameters and the requirements for a project review.

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Specifications & interfaces

Request a current model specification, a drawing and documentation matching the exact battery configuration and intended equipment.

Review supporting documents ↗

Planning brief prepared 4 November 2026. No customer identity, achieved result, delivery or certification is asserted.

A useful conversation starts with a specification

Tell us what your equipment needs.

Share the load, dimensions and intended use. Ask for a current model specification and a project review.

Discuss your project

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