Batteries / CR
CR-V3
Lithium / manganese dioxide
Second-source check pending Primary batteryReviewed:
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 CR-V3 before replacement
Documented battery characteristics
CR-V3: Lithium / manganese dioxide, 3 V, 28.4 × 14.4 × 52 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
CRV3, ELCRV3, 5047LC
What to check before replacing CR-V3
No device-specific fit or safe replacement is confirmed.
Technical specifications
| Designation | CR-V3 Cross-checked using documents from two independent publishers [Panasonic] [Energizer] |
|---|---|
| Chemistry | Lithium / manganese dioxide Documented source [Panasonic] |
| Nominal voltage | 3 V Cross-checked using documents from two independent publishers [Panasonic] [Energizer] |
| Height | 52 mm Documented source [Panasonic] |
| Rechargeable | No Documented source [Panasonic] |
| Terminal form | Battery without external leads Documented source [Panasonic] |
| Body form | Non-round pack Documented source [Panasonic] |
| Reference length | 28.4 mm Documented source [Panasonic] |
| Reference width | 14.4 mm 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.
CRV3[Energizer]ELCRV3Energizer [Energizer]5047LC[Energizer]
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 CR-V3Documented source
Current availability not checked [Panasonic]
Documented product; no individual technical observations in this dataset.
Energizer CRV3 (ELCRV3)Documented source
Current availability not checked [Energizer]
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
CRV3 · ELCRV3 · 5047LC
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
CR-V3: Published dimensions differ by manufacturer or reference method; tolerances and fit have not been established. Published technical records: Panasonic 28.4 × 14.4 × 52 mm; Energizer dimension ranges; RCR-V3 / 2×AA (excluded). Device-level compatibility must be verified separately.
Sources & verification
- Panasonic · v026-pan-crv3 Documented source
Panasonic batteries short-form catalogue: CR-V3 photo lithium specification
Current availability not checked
2018 catalog · Reviewed: - Energizer · v026-en-crv3 Documented source
CRV3 (ELCRV3) primary lithium manufacturer product datasheet
Current availability not checked
· Reviewed:
Common questions
What size is CR-V3?
28.4 × 14.4 × 52 mm (L×W×H)
Can CR-V3 be recharged?
No. Do not charge primary cells.
Can CR-V3 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 CR-V3.