I'm thinking of using the Stop-Start battery as an "always-on" charging point for a Motorola Radio and my phone.

My rationale behind this is that if the device, and their would only be one at a time, was left charging overnight and it managed to "flatten" the battery. I'd still be able to start the car from the main battery.

I need to investigate if I have a battery or a capacitor, but assuming I've got the battery. What does the wisdom of the forum think?

Many Thank

Just wire this inline with the power socket and it will turn it off when the battery drops to the level you set... Job done

https://www.ebay.co.uk/itm/324943632475?_t...%3A2047675 Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Ooooo, that looks cool! That would certainly solve any problems.

I had one on Fatty offroader years ago for a fridge in the boot when laning... worked great, fridge automatically goes on and off following the voltage...

There are loads of different ones if you search for voltage sensing switch.... Pete
__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-