Hello,

I'd like to flash the ECU of an Volkswagen Passat 1.9TDI (EDC15P+) with a Kess v2 clone over OBD.
Is it necessary to put a battery charger on the car or rather bad? If I need a charger, can you suggest (a cheap) one?

Any tips?

Thanks

if it is just for your car any charger will do, or even cheaper connect your battery to another one (like other car)

Best Regards