Batteries / BR
BR435
Lithium / polycarbon monofluoride
Second-source check pending Primary batteryReviewed:
Reference dimensions are not universal manufacturing tolerances. Check the actual cell and holder.
Overall envelope is not a verified terminal layout or fit.
The type status describes documentary checks of core specifications, not every fact or suitability for a device.
Understanding BR435 before replacement
Documented battery characteristics
BR435: Lithium / polycarbon monofluoride, 3 V, Ø 4.2 × 35.9 mm. These are reference battery dimensions, not a verified device fit. Cell and battery pack shapes, contact layout and charging requirements can differ.
This is a primary battery; never attempt to recharge it.
Manufacturer markings in the dataset
BR-435
What to check before replacing BR435
No device-specific fit or safe replacement is confirmed.
Technical specifications
| Designation | BR435 Documented source [Panasonic] |
|---|---|
| Chemistry | Lithium / polycarbon monofluoride Documented source [Panasonic] |
| Nominal voltage | 3 V Documented source [Panasonic] |
| Diameter | 4.2 mm Documented source [Panasonic] |
| Height | 35.9 mm Documented source [Panasonic] |
| Rechargeable | No Documented source [Panasonic] |
| Terminal form | Bare cell without tabs or leads Documented source [Panasonic] |
| Body form | Cylindrical cell Documented source [Panasonic] |
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.
BR-435Panasonic [Panasonic]
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.
Panasonic BR435Documented source
Current availability not checked [Panasonic]
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
BR-435
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
BR435: The cited figures and notes are product-specific. Do not treat them as universal parameters or verified replacement instructions. Published technical records: BR435 pin tip; 35.9 mm overall incl. tip; no independent maker cross-check. Device-level compatibility must be verified separately.
Sources & verification
- Panasonic · v027-pan-br435 Documented source
BR435 pin-type primary lithium consumer specifications
Current availability not checked
· Reviewed:
Common questions
What size is BR435?
Ø 4.2 × 35.9 mm
Can BR435 be recharged?
No. Do not charge primary cells.
Can BR435 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 BR435.