Skip to main content

Reply to "A simple tester for original Tachometer"

Hi Steve

Those 8920 units that you fried will not happen in my car because I have fitted a cut off switch near the battery in the front trunk. With this switch turned off all the power to the rest of the car is isolated and it is safe to hook a charger to the battery without removing any leads from it. It's also an intended security system as I'm going to make it hard for any potential thief to find the opener for the front trunk. As a side note a lot of chargers send out a fairly raw pulsating DC, which electronic circuits don't like very much.

Cheers

Ross

×
×
×
×