12 pcs Energizer CR2450 ECR2450 CR 2450 3v Lithium Batteries Exp 2030 12 Batteries in this offerReliable power for a range of devices: heart-rate monitors, keyless entry, glucose monitors, toys & gamesHolds power for 8 years in storageCell size: 2450IEC: CR2450Type: Lithium CoinVolt: 3Replacement for: 5029LC, CR2450, DL2450, ECR2450 Classification: "Lithium Coin" Chemical System: Lithium / Manganese Dioxide (Li/MnO2 ) Designation: ANSI / NEDA-5029LC, IEC-CR2450 Nominal Voltage: 3.0 Volts Typical Capacity: 620 mAh (to 2.0 volts) (Rated at 7.5K ohms at 21°C) Typical Weight: 6.8 grams (0.22 oz.) Typical Volume: 2.4 cubic centimeters (0.14 cubic inch) Max Rev Charge: 1 microampere Energy Density: 183 milliwatt hr/g, 647 milliwatt hr/cc Typical Li Content: < 0.3g Operating Temp: -30C to 60C Self Discharge: ~1% / year FOR BULK Quantities please contact us through eBay message. We offer competitive pricing for bigger quantities. Brand New & Guaranteed Factory Fresh. The shelf life on Lithium Batteries is 5 to 10 yearsThis is a new set of batteries Reported failure rate is far less than 1/1000 of 1%Shipping Policy: We ship using USPS mail. For some items it may ship without tracking. We normally ship items within 1-2 Business days after receiving payment. You should get your item within 3-5 days. Please contact us after 5-7 Business days if you have not received your item so we can ship it again. Customer Service & Return: We strive for excellence and want our customer to be happy with there shopping experience with us. If you are not happy with the product then you can return the item for full refund. 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. We will do our best to resolve the issue with best of our abilities to make you happy. We believe in good customer service and Customer is always right!