Charger

[tittaz]

Yesterday I tried to connect my ELM 327 bluetooth works great with Torque for android, and then wanting to test and connect it with the PC with various programs type scantool etc., I connected the battery charger to 12v at the battery with the engine off, and I noticed that with the ignition switched off, the battery charger takes between 0 and 6 amp alternatively, the cio? type 2-3 seconds to 0, and 2-3 seconds on the 6 and cos? via. Not ? not that I skip something by connecting it even why? I would then like to do a reading of it in the obd when I will arrive? the mpps cable and I don't want to jump the battery or worse yet, to the control unit. The machine ? a Audi A4 2.0 TDI, 2005, and the charger I got at the supermarket

[fuorigiri12000]

have you tried with any other car?

[tittaz]

No, tonight may I try you say that it could be the charger ? gone?

[dariuccio]

if ? supermarket maybe with the thin wires...
which brand

[Matty23p]

But you got a kind of an invert or just charge the battery for the pc??

[tittaz]

Only charge the battery does not invert Bosch battmax 6, 12v

[Macchinista]

But ? an electronic charger or classic? Why? if ? electronic it could be that, or exceeds, the power (battery too low), and then detaches, or and party.

[tittaz]

No ? a charger classic, let's cut to the chase what do you advise me to buy?

[asdone]

Throw them, connect a battery similar to (and charge) in parallel only when when you remap a? To avoid the problems of voltage fluctuations!
However, if the first to map the controls to have a voltage above 12 v you are pretty quiet
Pi? what else I would worry about the power of the PC

[max75]

tip always have powered the pc, especially in writing...disable antivirus....to change the power setting so does not happen, sopenzione of the computer, to have the battery over 12 v or put it sottocarica....I have never had problems..