Need to return a product:- Click Here for returns

Need to track your order:- Track here

Check out our new website, faster smarter and easier to use.

Panasonic  |  SKU: CR-2477-HFN

Button Battery - Cr-2477/hfn, Cr-2477-1hf, Cr-2477-1hfe, Cr2477-1hf 3v, 1000 Mah - 3wh

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Regular price $8.75 CAD

CR-2477-HFN 3V Lithium Coin Cell Battery with Tabs – 1000mAh Replacement

High-quality 3V lithium coin cell battery with tabs designed for reliable performance in electronic devices. Engineered for stable voltage output, long lifespan, and dependable operation in memory backup and embedded applications.

1000mAh Capacity 3V Output 3Wh Energy Lithium Coin Cell

Technical Specifications

ModelCR-2477-HFN
Battery TypeLithium Coin Cell (Tabbed)
Voltage3V
Capacity1000mAh
Energy3Wh
Dimensions24.5mm × 7.7mm
ColorNeutral
WarrantyDOA Replacement Only

Key Benefits

  • Reliable Power Output: Stable 3V performance for sensitive electronics.
  • High Capacity: 1000mAh ensures long-lasting operation.
  • Tabbed Design: Ideal for PCB mounting and soldered applications.
  • OEM-Grade Quality: Manufactured to meet or exceed original specifications.
  • Compact Form Factor: Space-efficient design for embedded systems.
  • Trusted Performance: Built in ISO-certified facilities for consistency and reliability.

Compatible Battery Models

CR-2477/HFN CR-2477-1HF CR-2477-1HFE CR2477-1HF CR2477-1HFE CR2477HFN P126

Suitable for memory backup, industrial electronics, medical devices, and embedded systems requiring tabbed coin cells.

Manufacturer & Quality

Panasonic Cell Inside ISO Certified Manufacturing OEM-Compatible Design

Support & Guidance

  • Expert Assistance: Contact us for help selecting the correct battery.
  • Fast Response: Replies within 8 business hours.

Always verify part numbers and tab configuration before ordering.

Typical Applications

  • Memory backup systems
  • Industrial control boards
  • Medical equipment
  • Embedded electronics
  • Security and alarm devices
  • Real-time clocks (RTC)
  • Wireless sensors

Performance Highlights

  • Nominal Voltage: 3V stable output
  • Capacity: 1000mAh long runtime
  • Low Self-Discharge: Ideal for long-term use
  • Compact Design: Fits tight electronic assemblies
  • Reliable Chemistry: Lithium technology for consistent performance

Important Notice

This is a 3V lithium coin cell battery with tabs. Ensure correct tab orientation and part number compatibility before installation. Incorrect installation or substitution may damage your device.

Warranty & Peace of Mind

Includes a 30-day return policy and DOA replacement warranty. If your battery arrives defective, we will replace it at no additional cost.

Reliable Power You Can Trust

Choose the CR-2477-HFN for dependable performance, long service life, and expert-backed support—ideal for keeping your critical devices running smoothly.

Want Instant Shipping Costs?

🚚 Instant Shipping Costs?

It’s super simple! Just add the product you want to your cart, enter the quantity and your postal code, and you'll instantly see real-time shipping rates for all in-stock items. Fast, easy, and totally hassle-free!

💡 Shipping heavy or bulk items?

If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck! 

Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

📤 Click below to post your image and get started:

POST YOUR IMAGE

Technical Specifications

CR-2477-HFN – 3V 1000mAh Lithium Coin Cell Battery with Tabs
Battery Details
Category Replacement Coin Cell with Tabs
Battery Type Lithium
Voltage 3V
Capacity 1000mAh
Energy 3Wh
Color Neutral
Dimensions 7.7mm x 24.5mm
Model Number CR-2477-HFN
Brand Compatibility Panasonic
Warranty No DOA Warranty Only
Compatibility
Confirmed Battery References CR-2477/HFN, CR-2477-1HF, CR-2477-1HFE, CR2477-1HF, CR2477-1HFE, CR2477HFN, P126
Suitable for applications using the confirmed CR-2477 tabbed battery references listed below.
Latest Update: 7 August 2025

Battery Cross Reference

Compatible Brand Original Battery Replacement
Panasonic CR-2477/HFN CR-2477-HFN
Panasonic CR-2477-1HF CR-2477-HFN
Panasonic CR-2477-1HFE CR-2477-HFN
Panasonic CR2477-1HF CR-2477-HFN
Panasonic CR2477-1HFE CR-2477-HFN
Panasonic CR2477HFN CR-2477-HFN
Panasonic P126 CR-2477-HFN
This replacement battery matches the confirmed battery references shown above.
Confirmed battery reference coverage

The following battery references are confirmed matches for this replacement:

CR-2477/HFN CR-2477-1HF CR-2477-1HFE CR2477-1HF CR2477-1HFE CR2477HFN P126
Original battery reference details

Use the original battery reference printed on the existing cell to confirm a match.

CR-2477/HFN CR-2477-1HF CR-2477-1HFE CR2477-1HF CR2477-1HFE CR2477HFN P126
Replacement battery details

Replacement battery reference: CR-2477-HFN.

Battery type: 3V lithium coin cell with tabs.

Capacity: 1000mAh / 3Wh.

Brand compatibility

Confirmed compatible brand from the supplied data:

Panasonic
Size and specification summary

This battery is specified as 7.7mm x 24.5mm, with a nominal voltage of 3V and capacity of 1000mAh.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.