Short answer: Renata's CR2477N is a 3V lithium coin cell in the standard CR2477 size. Renata's own cross-reference lists it alongside Panasonic, Maxell, Murata, Toshiba and Energizer CR2477 cells, as well as Duracell DL2477. If your device specifies one of those codes, the Renata CR2477N is intended as the corresponding replacement—but always check the code and battery compartment before ordering.
Renata CR2477N specifications
According to Renata's official CR2477N technical data, the battery has these specifications:
| Specification | Renata CR2477N |
|---|---|
| Nominal voltage | 3V |
| Rated capacity | 950mAh |
| Diameter | 24.5mm |
| Height | 7.7mm |
| Weight | 8.3g |
| Battery type | Primary lithium coin cell; not rechargeable |
What does the “N” in CR2477N mean?
CR2477N is Renata's product designation for this cell. The “N” does not indicate a smaller CR2477: Renata lists the same 24.5mm diameter and 7.7mm height associated with the CR2477 format, and its cross-reference places CR2477N alongside other manufacturers' CR2477 codes.
The safest buying rule is still simple: match the complete code printed on the old battery or stated in the device manual. Do not rely on voltage alone, because many physically different coin cells are rated at 3V.
CR2477N equivalents and cross-reference
Renata's official cross-reference associates CR2477N with the following codes:
| Brand | Equivalent code |
|---|---|
| Renata | CR2477N |
| Panasonic | CR2477 |
| Maxell | CR2477 |
| Murata | CR2477 |
| Toshiba | CR2477 |
| Energizer / Eveready | CR2477 |
| Duracell | DL2477 |
Cross-reference means the cells share the relevant size and voltage specification; it does not override a device manufacturer's instructions. Check terminal contact, compartment clearance and the specified battery code before fitting any replacement.
Renata CR2477N vs Panasonic CR2477
Both options are 3V cells in the 24.5mm-by-7.7mm CR2477 format. Renata officially rates its CR2477N at 950mAh, while our Panasonic CR2477 listing gives an approximate capacity of 1000mAh. That small nominal difference does not make one universally better: shelf age, authenticity, storage conditions, device load and required pack size all matter.
Choose the genuine cell that matches your device and buying quantity. We stock both Renata and Panasonic options so Singapore buyers can select the brand and pack size that suits the job.
CR2477N is not a CR2032 replacement
CR2477N and CR2032 are both 3V lithium coin cells, but they are physically very different. A CR2477N is 24.5mm wide and 7.7mm thick; a CR2032 is 20mm wide and 3.2mm thick. A CR2477N will not fit a CR2032 holder, and a CR2032 will sit incorrectly in a compartment designed for CR2477.
Never substitute a coin cell just because the voltage matches. For help identifying other sizes, see our Singapore coin-cell battery guide. If the old code starts with LR or AG rather than CR, use a 1.5V button cell from our alkaline batteries range instead.
What devices use a CR2477N?
CR2477-format cells are chosen for devices that need more capacity than a thinner coin cell can provide. Depending on the manufacturer, they may appear in sensors, smart-home equipment, tracking devices, electronic instruments and some medical or monitoring equipment. Use a CR2477N only when the device itself specifies CR2477N, CR2477, DL2477 or another manufacturer code confirmed by the battery maker's cross-reference.
Buy Renata CR2477N in Singapore
Our Renata CR2477N 3V lithium battery is available from local Singapore stock in single-cell and multipack options. Check the old battery code and required quantity before placing your order.
Battery safety
- CR2477N is a primary lithium battery. Never attempt to recharge it.
- Do not short-circuit, crush, puncture, dismantle or expose the cell to fire or excessive heat.
- Keep coin cells away from children and pets. Swallowing one is a medical emergency.
- Install with the correct polarity and replace damaged, leaking or swollen batteries immediately.
- Follow your device manufacturer's instructions and local battery-disposal guidance.
Frequently asked questions
Is Renata CR2477N the same as CR2477?
Renata cross-references CR2477N with CR2477 cells from Panasonic, Maxell, Murata, Toshiba and Energizer. They share the 3V rating and CR2477 dimensions, but you should still confirm the code specified by your device.
Can CR2477N replace Duracell DL2477?
Renata lists Duracell DL2477 in its CR2477N cross-reference. Check the device manual and battery compartment before fitting the replacement.
Can I use CR2477N instead of CR2032?
No. CR2477N is 24.5mm by 7.7mm, while CR2032 is 20mm by 3.2mm. They are not physically interchangeable even though both are 3V.
Is Renata CR2477N rechargeable?
No. It is a primary lithium coin cell and must not be recharged.
Which is better: Renata CR2477N or Panasonic CR2477?
Both are reputable CR2477-format options. Choose based on the exact device requirement, genuine stock, pack size and availability rather than assuming one brand is always better.