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Canadianbatteries.com  |  SKU: CR2050  |  Barcode: 758218739648

Cr2050 3 Volt Lithium Coin Cell Battery Replacement

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Regular price $4.30 CAD

CR2050 Battery 3V Lithium Coin Cell – 290mAh Long-Life Power

Buy a high-quality CR2050 battery – a dependable 3V lithium coin cell battery designed for long shelf life, stable voltage output, and reliable everyday performance. This compact CR2050 replacement battery is ideal for watches, key fobs, medical devices, and more, with wide compatibility across major brands including DL2050, BR2050, and LM2050 equivalents.

290mAh Capacity 3V Lithium Output Long Shelf Life Non-Rechargeable

Technical Specifications

ModelCR2050
Battery TypeLithium Coin Cell
ChemistryLithium / Manganese Dioxide (Li/MnO₂)
Voltage3V
Capacity290mAh
Diameter20mm
Height5.0mm
Weight0.2g
RechargeableNo
EANNot Available
Pack Size1 Battery

Why Choose This CR2050 Battery?

  • Long Shelf Life: Up to 10 years storage life for dependable backup power.
  • Stable 3V Output: Consistent energy delivery for sensitive electronics.
  • Wide Compatibility: Works with multiple equivalent battery models.
  • Compact Design: Perfect for small, space-restricted battery compartments.
  • Reliable Performance: Ideal for both low and moderate drain devices.
  • Trusted Manufacturing: Built to high industry standards for safety and longevity.

Compatible Model Numbers

CR2050 2050 BR2050 DL2050 LM2050

Always check your existing battery code and dimensions before ordering to confirm compatibility.

Brand Compatibility

Renata Energizer Eveready Fuji Maxell Panasonic Sanyo Sony Toshiba Varta Rayovac Duracell Philips Saft

Typical Applications

  • Watches
  • Key fobs & remote controls
  • Calculators
  • Medical devices
  • Small electronic gadgets
  • Backup memory power

CR2050 Battery FAQs

  • Is the CR2050 battery rechargeable?
    No. The CR2050 is a non-rechargeable lithium coin cell battery.
  • What batteries can replace a CR2050?
    Equivalent models include DL2050, BR2050, and LM2050 depending on manufacturer.
  • How long does a CR2050 battery last in storage?
    Typically up to 10 years when stored in a cool, dry environment.
  • What devices use a CR2050 battery?
    Common uses include watches, key fobs, calculators, and small electronic devices.
  • Is it safe to use different brands?
    Yes, as long as the model number and specifications match exactly.

Product Highlights

  • Battery Size: 20mm × 5.0mm
  • Voltage: 3V
  • Capacity: 290mAh
  • Chemistry: Li/MnO₂
  • Format: Coin cell / button battery
  • Cross References: DL2050, BR2050, LM2050
  • Supply: 1 individual battery

Warranty & Returns

  • 30-day return policy
  • DOA (Dead on Arrival) replacement guarantee
  • Reliable customer support if you need assistance

Bulk Orders & Trade Pricing

Need larger quantities? Bulk discounts are available for trade and volume orders. Contact us for a custom quote and enjoy competitive pricing on CR2050 batteries.

Reliable CR2050 Coin Cell Power

The CR2050 battery is a dependable 3V lithium coin cell replacement offering long shelf life, consistent performance, and wide compatibility across devices and brands. A perfect choice when you need a reliable CR2050 replacement battery you can trust.

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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.

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High quality, CR2050 3 Volt Lithium Battery Replacement. Our products are shipped from Canada using fast reliable carriers including Canada Post, UPS, & FedEx. Check out our detailed product description for more information with regards to this product

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