Get the facts! It may have preventive circuitry to avoid damaging the unit if you use the wrong polarity but you don’t know.
Just guessing on the polarity is a roll of the dice. To determine a compatible charging unit, you will need the following information:ġ) specified center tap polarity ( positive or negative).Ģ) voltage ( ie 12 volts 24 volts etc etc) Can you specify with 100% certainty? No, you can’t. You don’t know the design or whats going on internally to the device. Most likely they have a buffer to control impedance and some circuitry for usb etc etc. Also we do not know what the circuitry is inside this. I expect to see a polarity, voltage, and current rating however we see none.
it could be 24 volts ac, it could be 12 volts dc center tap negative, it could be 15 volts center tap positive… It could be anything! Their manual lacks detail for the charging apparatus…. Is the center tap negative or positive on the charger for the PEAK 700?