Batteries / SR
SR914
Silver oxide / zinc
Second-source check pending 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 SR914 before replacement
Identify the actual battery
SR914 is a documented Silver oxide / zinc primary cell with a nominal voltage of 1.55 V. Its reference diameter is 9.5 mm and its reference height is 1.45 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?
The dataset associates SR914SW with SR914. The manufacturer may use a different label on the package. These references help identify the type; they do not certify the battery for a particular device.
A suffix such as W or SW describes a discharge/load variant. Preserve this requirement when choosing a replacement.
Similar dimensions in this catalogue
The following types share the same reference diameter as SR914. Their height, chemistry or voltage may differ. They are comparisons, not approved substitutes:
What to check before replacing SR914
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 SR914. A missing compatibility relation means “not assessed,” not “compatible.”
How reliable are these specifications?
The principal characteristics are currently supported by one primary source. A full independent second-source comparison is still pending.
Technical specifications
| Designation | SR914 Documented source [Maxell] |
|---|---|
| Chemistry | Silver oxide / zinc Documented source [Maxell] |
| Nominal voltage | 1.55 V (Nominal) Documented source [Maxell] |
| Diameter | 9.5 mm Documented source [Maxell] |
| Height | 1.45 mm Documented source [Maxell] |
| Rechargeable | No Documented source [Maxell] |
| Terminal form | Bare cell without tabs or leads Documented source [Maxell] |
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.
SR914SWSW / low drain [Maxell]
W and SW are different load variants. The combined 357/303 product does not make every 357 and 303 product interchangeable.
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.
Maxell SR914SWDocumented source
Current availability not checked · SW / low drain [Maxell]
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
SR914SW SW / low drain
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
SR914: Only one manufacturer or an insufficient independent source supports the cited measurements. Published technical records: Maxell SR914SW. Device-level compatibility must be verified separately.
Sources & verification
- Maxell · v021-maxell Documented source
Silver Oxide Batteries SR / Alkaline Button Batteries LR — manufacturer specifications
Current availability not checked
· Reviewed:
Common questions
What size is SR914?
Ø 9.5 × 1.45 mm
Can SR914 be recharged?
No. Do not charge primary cells.
Can SR914 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 SR914.
How does SR914 differ from SR912?
SR914 and SR912 have reference heights of 1.45 mm and 1.25 mm respectively, and nominal voltages of 1.55 V and 1.55 V. Their chemical systems are Silver oxide / zinc and Silver oxide / zinc. These comparisons do not establish a permitted replacement.
Open technical comparison: SR912
This is a technical comparison, not an equivalence or fit certificate.