Our round battery pack can be used to replace CR2032, DL2032, BR2032, KL2032, L2032, ECR2032, 5004LC, KCR2032, E-CR2032, KECR2032, SB-T15, CR2032H, SR2032, CD2032 and all equivalents. They contain 3 Volts of power and each battery measures 0.04 inches in diameter. Power your watches, calculators, PDAs, remote controls, game consoles, LED lights, garage door openers, smoke detectors, tire pressure monitoring system, LED reading glasses and so much more. Our lithium coin batteries are suitable for many small electronic devices in your house. Pack of 20: Our 2032 lithium coin batteries are available in a bulk pack of 20, so you need not refill the supply often. They're housed in a convenient and protective packaging that allows you to individually remove the batteries without worrying about losing others. Durable & long-lasting power: Stop wasting your hard-earned money on cheap, ineffective batteries that don't last. Our leak-free and reliable coin cell batteries have enough juice to keep your devices powered up for several months straight. Dependable power for your coin-battery-operated devices: Our energy-efficient coin batteries 2032 are made with high-quality lithium to deliver long-lasting power for all your devices, from calculators to the latest Bluetooth trackers and everything in between.Item Dimensions LxWxH: 0.04 x 0.04 x 0.04 inches. Model Name: Loopacell CR2032. Reusability: Single Use. Voltage: 3 Volts. Unit Count: 20 Count. Recommended Uses For Product: Calculators,Smoke Detectors,Watch,Watches. Battery Cell Composition: Lithium. Brand: LOOPACELL. Number of Batteries: 1 Lithium Metal batteries required. Manufacturer: Loopacell. Department: batteries. Date First Available: July 31, 2014. Is Discontinued By Manufacturer: No. Best Sellers Rank: #18,218 in Health & Household. Customer Reviews: 4.5 out of 5 stars 2,653 ratings 4.5 out of 5 stars. Batteries: 1 Lithium Metal batteries required. : B00MANSAX4. Item Weight: 2.39 ounces. Product Dimensions: 0.04 x 0.04 x 0.04 inches.