Identify the exact model
A shared size does not make cells interchangeable. Record chemistry, manufacturer and the complete model code.
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PUBLISHED CATALOGUE REFERENCE
14500 800mAh 3.7V Li-ion Cell
A smaller cylindrical lithium-ion cell format for compact electronics. It must be matched to a compatible lithium-ion charging circuit.
3.7V800mAh14500
Source review: 4 November 2026 · No inventory or price is implied.
Reference specifications
| Parameter | Published reference |
|---|---|
| Nominal voltage | 3.7V |
| Capacity | 800mAh |
| Form factor | 14500 |
| Chemistry | Rechargeable Li-ion |
| Weight | 19.3 ± 0.5g |
Design-in checkpoint. Ratings are retained from published Jetray catalogue information. Confirm the current model revision and test conditions with the team.
Plan the integration
For cylindrical battery cells, work through these requirements before finalizing the battery choice.
Compare at matching conditions
Read discharge rate, cutoff voltage and temperature alongside capacity and current ratings.
Protect sourcing continuity
Agree acceptable substitutions, lot traceability and document revision control before repeat orders.
Information to include in your inquiry
- Equipment voltage window, continuous load and measured peak current.
- Runtime target, charging system and expected operating temperature.
- Available dimensions, mounting method, connector and cable drawing.
- Sample quantity, forecast volume, target market and required documents.
Ask for model-specific evidence
Request the current electrical specification, a mechanical drawing, protection limits and test conditions. Where required, ask for the exact model’s transport and safety documentation. Confirm the report holder, model scope and revision.
A company certificate, a cell report and a finished-pack report cover different things. The documents need to match the product and its intended use.
Common questions
Is 14500 800mAh 3.7V Li-ion Cell suitable for my equipment?
The published values are an initial reference. Compatibility depends on the operating voltage window, continuous and peak current, charging system, enclosure and application requirements. Share those details for a model-specific review.
Can I receive a quotation and sample?
Send the reference name and your project specification. The team can confirm the available configuration, sample terms, quantity, price and lead time. No standard MOQ or delivery promise is asserted on this page.
Does a larger cell always provide more power?
No. Energy, continuous current, thermal behavior and the intended duty cycle need separate evaluation using the exact datasheet.
Sources & product notes
Source has conflicting cycle-life values; cycle-life claims omitted.
- Original Jetray catalogue or technical reference ↗
- Jetray Cylindrical Battery Cells source category ↗
Source paths may redirect following the corporate website’s reorganization. Ask Jetray for the current approved model sheet when a legacy page has moved.
Build a complete inquiry
Make your requirements easy to assess.
For cylindrical battery cells, the most useful RFQ connects the published reference to the equipment and the project.
01
Electrical & runtime
Manufacturer model, chemistry and ratings at stated test conditions. Include measured peak duration and the target operating time.
02
Mechanical & interface
Cell dimensions, terminal style and pack interconnect requirements. Add the available dimensions, cable direction and the equipment drawing.
03
Project & evidence
State the sample stage, expected quantities, destination market and documents required for review.
Technical reading
Understand the decisions behind the specification.
Use the collection’s practical guides to prepare a more focused engineering discussion.
Selection / Blog
Choosing a Cylindrical Cell Format for an OEM Product
Compare cylindrical formats through finished-pack geometry, energy, current requirements and a controlled model specification.
Read the technical guideIntegration / Blog
Five Questions to Ask About a Cylindrical Cell Datasheet
Read cell specifications with the right definitions and separate bare-cell data from finished battery pack requirements.
Read the technical guideProcurement / Blog
Reviewing a Proposed Battery Cell Substitution
A structured change review for OEM teams when a battery supplier proposes a different cylindrical cell model.
Read the technical guideA 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.