Thinkware 770 battery backup ?

[kieran]

So I've been running the Thinkware 770 for a few weeks now , cracking bit of kit by the way .
Problem is i can be parked up for a couple of days and the low voltage cuts off after a max of 20ish hours . Low voltage set to 12v which i think is a little low ?
Is there a battery i can connect so that it runs off that instead of the main battery .
Taa
Kieran

 

[travelvolts]

Do you have a leisure battery fitted?

 

[kieran]

Do you have a leisure battery fitted?

No leisure battery , i have seen the cellink battery pack but at 170 quid i thought it a bit expensive for a battery !

 

[travelvolts]

Do you have a decent battery charger? If so you could use something like a Yuasa REC36