10 Pcs Energizer CR2025 ECR2025 3V FRESH Coin Button Batteries Fast Shipping You will get 10 Batteries (2 x 5)Reliable power for your heart-rate monitors, key less entry, glucose monitors, toys & gamesHolds power for 8 years in storageCell size: 2025IEC: CR2025Type: Lithium CoinVolt: 3 Classification: "Lithium Coin"  Chemical System: Lithium / Manganese Dioxide (Li/MnO2 )  Designation: ANSI / NEDA-5003LC, IEC-CR2025  Typical Capacity: 163 mAh (to 2.0 volts) (Rated at 15K ohms at 21°C)  Typical Weight: 2.6 grams (0.08 oz.)  Typical Volume: 0.8 cubic centimeters (0.05 cubic inch) Max Rev Charge: 1 microampere  Energy Density: 176 milliwatt hr/g, 616 milliwatt hr/cc Typical Li Content: 0.078 grams (0.0028 oz.) UL Recognized: MH29980  Operating Temp: -30C to 60C  Self Discharge: ~1% / year FOR BULK Quantities please contact us through eBay. We offer competitive pricing for bigger quantities. Shipping Policy: We ship items within 1-2 Business days after receiving payment. You should get your item within 3-5 days. Please contact us after 7-10 days if you have not received your item so we can ship it again. Customer Service & Return: If you are not happy with the product then you can return the item for full refund within 14 days after receiving the item. We always appreciate positive feedback if you are happy with the product and our service. Please contact us for any issue or if you are not happy before leaving any negative or neutral feedback. We will do our best to resolve the issue to make you happy.