Ideal for compact electronics with high-drain, this button cell CR2450 3V Lithium Battery from Ansmann is a great match for watches, calculators, car keys, cameras, and more. It has a capacity of 620mAh and a shelf life of about 10 years when stored properly.

For Watches, Calculators, Cameras & More    Capacity: 620mAh    Shelf Life: 10 Years

Related Questions and Answers

Q: 1. Will this battery work for Pentax K1000, ME, ME Super, and MX cameras?

A: Don't know, I used this battery for an older Nikon FM.

Q: 2. Does a cr123a battery fit an Arlo HD security camara?

A: I do not know, I used this battery for my cannon camera

Q: 3. Will this work for a Minolta X-700?

A: No, it needs 2 s-76 batteries

Q: 4. How do you remove this battery pack from the camera???

A: It shows it on page 3 & 4 for the camera manual

Q: 5. The XA40 is not on this list, Will this battery work with it?

A: The Canon BP820 is compatible with the Canon XA40.

Q: 6. Would this battery be compatible with the Canon XA-35?

A: Not sure, we got it for our XA-30

Q: 7. Does this BP-820 fit a VIXIA HF G50?

A: Yes, that is the correct battery for this camera.

Q: 8. I have a Canon Vixia HF G40...I'm looking for a higher capacity battery, the stock battery is the BP-820. Pls advise?

A: This is currently the largest capacity battery offered by Canon for this camera: Canon BP-828 Lithium-Ion Battery Pack (2670mAh) B&H # CABP828

Q: 9. I have Tungston Carbide Lithium Fe RCR123A 3.0 volt, rechargeable batteries. What are their mAh? Will a meter tell me their mAh? I want to buy more batteries which are compatible with what I have.

A: The batteries do not work......!!!!!!!

Q: 10. Is the Canon BP-820 battery case the same dimensions as the BP-819 so it will fit a Canon Vixia HF11?

A: The Canon BP-820 will fit and power the Canon VIXIA HF11.