Battery charging

Thidwick

Member
T6 Pro
I have a 2023 T6.1 T28 with a 1.9 litre diesel engine. The van is converted to a camper with a set of Sargent electrics.
Recently I left the driver’s side door open for a couple of hours whilst i was pottering about sorting out stuff stored in the van. Eventually, after shutting and opening the drivers door again, I had warnings of low battery voltage on the screen. I checked - battery voltage at 11.4 volts.
I’ve found that the installed camper van electric hook-up set-up charges the leisure battery, but not the vehicle battery. There’s also a solar panel which charges the leisure battery, via a controller, but not the vehicle battery.
Here’s the question: I have a “smart” manual no to 12v battery charger. If I want to use this to charge the vehicle battery, can I safely connect it direct to the vehicle battery under the bonnet - or do I need to think about disconnecting other stuff first?
 
more info here,




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Yes, you can use the charger without disconnecting anything. Just make sure you connect the negative to the chassis rather than the neg terminal on the battery so you aren’t bypassing the vehicle shunt.

Have a look at an Ablemail AMT12-2 to trickle charge your starter battery. Simple to fit.
 
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