ursuit FIR heating systems

[Germie]

I am looking at FIR heating from Ursuit:
Ursuit FIR Deep Heat System | Ursuk

It is suitable for diving, ok, I don't like the idea of a batterie in your suit, but ursuits says it is no problem.

But any experiences with it? And does the batterie not crack inside the drysuit as you dive it deep? I want to use it on dives over 100m depth.

 

[Bobby]

Having the battery & heat control inside the suit is not a good idea IMHO. If there is a problem you can't disconnect and how will you control the heat settings after you suit up? Not a good solution for diving again IMHO.

 

[Germie]

That is why I ask it. It is designed for diving, they say no problems, the batteriepack is fully closed, so it is no problem if it soaks. I am not afraid of that, but can the batterie hold pressures of 10-15 bars? Does it crack? And then? And what if it is too warm? Of explodes? That is all theoretically possible.
There are divers that dive motorbike heatingclothes under a drysuit without problems. But I have don't know if I can trust it.I don't speak about shallow dives I do, but deep trimixdives with deco. So then you need stuff you can trust

 

[Redshift]

As far as I know the diver can control the settings by pushing a button and that's possible to do through the suit... if you find it

But yes, having the batteries inside... don't know abut that. I hope they develop a system to plug into the canister. Not that difficult!!

As for becoming too warm, I've seen people with burns from two other brands of heated vests that use external batteries...

 

[Germie]

The internal pressure of the battery is 1 bar. Suit not in squeeze needs at 130 m depth a 14 bar. Will the battery hold that? or will it crack? And will the button still work then? Just some thoughts. NObody dived this heating and went to bigger depths?