Batteries / CR
CR927
Lithium / manganese dioxide
Cross-checked Primary batteryReviewed:
Reference dimensions are not universal manufacturing tolerances. Check the actual cell and holder.
The type status describes documentary checks of core specifications, not every fact or suitability for a device.
Understanding CR927 before replacement
Identify the actual battery
CR927 is a documented Lithium / manganese dioxide primary cell with a nominal voltage of 3 V. Its reference diameter is 9.5 mm and its reference height is 2.7 mm. These are nominal reference dimensions, not a promise that every manufacturer has identical tolerances.
This dataset describes a non-rechargeable bare cell, without solder tabs or wires. A tabbed or wired assembly requires a separate fit check.
What markings identify this type?
No other designation has yet been independently recorded for CR927. Do not assume that a similar-looking code is equivalent.
Similar dimensions in this catalogue
The following types share the same reference diameter as CR927. Their height, chemistry or voltage may differ. They are comparisons, not approved substitutes:
What to check before replacing CR927
Read the original device marking, verify nominal voltage and chemistry, compare diameter and height, and check the contacts and load requirements. Same diameter, identical voltage, or a familiar brand prefix alone is not enough to establish interchangeability.
The available data contains no affirmative device-specific fit test for CR927. A missing compatibility relation means “not assessed,” not “compatible.”
How reliable are these specifications?
Core type characteristics were compared with primary material from at least two independent publishers. This does not verify all model-specific values or physical suitability.
Technical specifications
| Designation | CR927 Cross-checked using documents from two independent publishers [Shenzhen Blue TaiYang] [everActive / Baltrade] |
|---|---|
| Chemistry | Lithium / manganese dioxide Cross-checked using documents from two independent publishers [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Nominal voltage | 3 V Cross-checked using documents from two independent publishers [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Diameter | 9.5 mm Cross-checked using documents from two independent publishers [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Height | 2.7 mm Cross-checked using documents from two independent publishers [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Rechargeable | No Documented source [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Terminal form | Bare cell without tabs or leads Documented source [Shenzhen Blue TaiYang] [everActive / Baltrade] |
| Body form | Button cell Documented source [Shenzhen Blue TaiYang] [everActive / Baltrade] |
Reference dimensions are not universal manufacturing tolerances. Check the actual cell and holder.
Other designations
These codes identify the same type family. Match the load variant, terminals and device requirements separately.
No additional documented designation.
Documented brands
Brand presence comes from product documents or documented code mappings; current availability is not checked.
Product-specific observations
Capacity belongs to an individual product and test regime. It is not a universal value for this battery type.
Shenzhen Blue TaiYang CR927Documented source
Current availability not checked [Shenzhen Blue TaiYang]
Documented product; no individual technical observations in this dataset.
everActive / Baltrade CR927Documented source
Current availability not checked [everActive / Baltrade]
Documented product; no individual technical observations in this dataset.
Replacement limits
Device compatibility has not been verified. Dimensions alone do not prove that a battery fits or works.
Replacement evidence by category
Other markings of this technical type
No additional documented designation.
These markings resolve to this type in documented sources. The exact variant and device requirements still matter.
Conditional replacement: review requirements
No conditional cross-type relation is recorded.
Known obstacles to direct replacement
No explicit obstacle is recorded here; that is not evidence of compatibility.
Other type pairs without a recorded assessment
This pair has not been assessed. No compatibility conclusion is available.
No automatic replacement recommendation. Device compatibility has not been verified. Dimensions alone do not prove that a battery fits or works.
Documentary limits
CR927: The cited figures and notes are product-specific. Do not treat them as universal parameters or verified replacement instructions. Published technical records: CR927 3 V; SR927 silver oxide 1.55 V (NOT automatic substitutes). Device-level compatibility must be verified separately.
Sources & verification
- Shenzhen Blue TaiYang · v027-blue-cr927 Documented source
Manufacturer CR coin cells technical specification table
Current availability not checked
· Reviewed: - everActive / Baltrade · v027-ever-cr927 Documented source
Lithium Battery CR927 Data Sheet
Current availability not checked
· Reviewed:
Common questions
What size is CR927?
Ø 9.5 × 2.7 mm
Can CR927 be recharged?
No. Do not charge primary cells.
Can CR927 replace another battery?
Not on the basis of size or matching names alone. Check the exact device requirements and the directed compatibility notes. This catalogue does not contain a guaranteed device-fit recommendation for CR927.
How does CR927 differ from SR927?
CR927 and SR927 have reference heights of 2.7 mm and 2.73 mm respectively, and nominal voltages of 3 V and 1.55 V. Their chemical systems are Lithium / manganese dioxide and Silver oxide / zinc. These comparisons do not establish a permitted replacement.
Open technical comparison: SR927
This is a technical comparison, not an equivalence or fit certificate.