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.