What battery does the Mares Puck PRO use?

[alv0065]

I need to replace the battery (presumably?) for my Mares Puck Pro but every battery I see is like below:

https://shorturl.at/7Iwuq

Where it explicitly says "This WILL NOT FIT Mare Puck PRO". So... uh... what does fit the Mares Puck PRO?

 

[Arie0510]

I have two Mares Puck Pro's and one Mares Quad Air and they all three have a CR2450 battery.
As far as I know the sets that I bought for mine are suitable for both the Mares Puck and the Mares Puck Pro, as well as for the Mares Quad and Mares Quad Air. So I don't understand the disclaimer.

 

[CT Sean]

page 4 of the manual says:

1.3 USER-REPLACEABLE BATTERY
Puck Pro uses a Cr2450 user-replaceable
battery. see section 4.2.1 for instructions on
how to replace it.

 

[tursiops]

I need to replace the battery (presumably?) for my Mares Puck Pro but every battery I see is like below:

https://shorturl.at/7Iwuq

Where it explicitly says "This WILL NOT FIT Mare Puck PRO". So... uh... what does fit the Mares Puck PRO?

The battery fits. The o-ring does not.
Get this o-ring: Puck Pro Battery Hatch O-Ring

 

[Rob9876]

The battery fits. The o-ring does not.
Get this o-ring: Puck Pro Battery Hatch O-Ring

That's right. Also the Hatch Lid in that linked Amazon kit won't fit the Puck Pro I believe. Divers Supply also has the right Hatch Lid for the Puck Pro if you need it (our family has 3 Puck Pros, and I haven't needed to change the Hatch Lid yet, but I do change the O ring about every time I change the battery).

You can buy the battery from Amazon -- just a regular CR2450, nothing special for diving (as mentioned, I would recommend also changing the O-ring).