Amazon.com: POWEROWL High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450 : Health & Household
The CR2450 is a non-rechargeable lithium coin cell battery. The capacity of these coin cell batteries is double the capacity of typical dry batteries. They
Lixing Cr2450, Button Type Non-Rechargeable Lithium Batteries, 3V, High Capacity 600mAh with Long Shelf Life, Durable and Easy to Preserve - China Lithium Battery, Laptop Battery | Made-in-China.com