Panasonic CR2477 3V Lithium Cell Battery (Pack of 5)

I ordered Panasonic batteries because they will continue to produce power at lower temperatures than most other brands. I was able to use these Panasonic batteries in a ruuvi temperature sensor in the freezer, where as standard ruuvi (non-pro) batteries lost power just in the fridge. The batteries arrived in non-panasonic repackaging but the batteries themselves were Panasonic and worked as expected.

I was worried this wouldn’t fit our Arlo sensors based on other reviews about unexpected size differences but I’d like to confirm, they fit.

Works as described.

The batteries did not last. I purchased this five-pack of batteries to replace the battery in each of my Arlo sensors and after less than a month, it shows 50% and there is not much activity on the sensors, I emailed them and they said, we could give you a 10% refund, nice way to stand behind a product you sell

Arrived in a timely fashion and appears to be what was described on the website. That said, the packaging in unmarked individual plastic bags carries no dating for the batteries and leaves doubt as to their useable life.

These are the perfect replacements for Arlo door sensors. The originals that came with the system lasted about 2.5 years before needing to be replaced. I've had these in now for about 3 weeks, and they still show 100%. If they don't last at least 2 years I will update my review.

When the alarm system says a battery needs replacing, it’s best to have a supply available. These batteries fit And replace easily.

I received two strips with tape holding them into cut packaging and stuffed into a plain envelope. They appear to be Panasonic not no labeling is present other then engraved on the batteries. I won't be ordering these again.