JETRAY / FACTORY PHOTOGRAPHYPublished factory photograph. Application briefs describe planning requirements.
Choose an application and review the decisions that shape a battery specification.
Translate the device's power profile into a pack specification, including standby and start-up demand.
Review requirementsEvaluate grip-space constraints, serviceability and the protection interface together.
Review requirementsConsider repeated load pulses, charging access and maintenance intervals in the equipment design.
Review requirementsExplore the published references, compare key parameters and bring the exact requirements into your inquiry.
A single-cell protected pack format for compact equipment. Use the published electrical envelope as a starting point, then verify cable routing, protection and charging requirements.
A 1S1P 18650-based pack option from Jetray’s catalogue. Connector, protection board and mechanical dimensions should be confirmed against the final drawing.
Illustrative family image; the supplied pack appearance may differ.
A 3Ah pack option in the 18650 family. The completed pack’s permitted current depends on the protection board, wiring and thermal design.
Illustrative family image; the supplied pack appearance may differ.
Shenzhen Jetray Technology Co., Ltd. presents cells, battery packs and application-focused products through its corporate catalogue. This collection brings 18650 battery packs into a more focused technical conversation.
The corporate website describes cell selection, BMS design, prototyping and custom-pack services. Confirm the proposed scope, model specification and supporting documents for your project with the Jetray team.
18650 Battery Packs selection connects electrical demand, mechanical fit and operating conditions. Use these checkpoints to organize the discussion.
Explore the engineering briefDefine the current model, interface drawing and sample-review criteria together.
18650 identifies a form factor. Chemistry, rated capacity, current limits and manufacturer documentation still matter.
Series and parallel arrangements affect the operating voltage, capacity and protection architecture.
Check the fit, runtime and load behavior using production-representative equipment and agreed test conditions.
Explore practical planning briefs for 18650 battery packs: the operating challenge, integration approach and sample-review questions.
01 / APPLICATION PLANNINGA compact electronic device needs a battery that matches its usable voltage window and working cycle. Cell format alone does not determine device runtime.
Explore the application brief ↗
02 / APPLICATION PLANNINGA handheld instrument has limited internal space and may need a controlled replacement process. Battery dimensions and electrical protection should be reviewed with the enclosure design.
Explore the application brief ↗03 / APPLICATION PLANNINGRepeated short loads can make a compact automation pack behave differently from a constant-current capacity test. The mission profile should guide the evaluation.
Explore the application brief ↗These are application planning examples, not documented customer deployments. Factory photographs are from the Jetray corporate website and do not identify a customer project.
Technical guides on product selection, integration and purchasing, with sources for further reading.
Read an S/P configuration and connect cell selection to voltage, capacity, current and the physical pack design.
Read the guideWhy cell format and capacity are insufficient selection criteria for OEM battery packs with demanding load profiles.
Read the guideBuild a receiving process around approved identity, documentation, dimensions and controlled performance checks.
Read the guideAnswers to the questions that help move an inquiry forward.
Discuss a requirementIt is a common cylindrical-cell format designation. It does not by itself specify chemistry, charging limits, discharge capability or suitability for a device.
No. Confirm voltage limits, current capability, temperature conditions, dimensions and the pack's validated cell model.
Jetray lists 18650 battery packs and custom pack services. Send the required voltage, load, enclosure and connector information for a project review.
An 18650 cell is a component. A protected battery pack may add a protection circuit, leads, connector and a validated arrangement. The finished pack limits depend on that complete configuration.
Specify the exact connector or its requirements, pinout, polarity, wire length and direction, current conditions and mechanical access. Confirm the interface in an agreed drawing.
Ask for the current pack specification, mechanical and interface drawing, configuration identification and documents relevant to the sample and target market. A cell report alone does not cover every complete pack.
Share the load, dimensions and intended use. Ask for a current model specification and a project review.