tested it out with a 2amp 9v power adapter and it wasn't function correctly. Measured the amperage as it was operating with the battery and it peaked at 2.5amp or safer a 3.5amp 9v adapter would work.
Also it would appear the heating element using induction to heat instead of ceramics -- its much more efficient and stable (or so the electronics shop says)
Also I was able to extract the model number of the main IC which controls the chip. There are two ics on the board which are sanded -- one is a smaller ic which just controls the battery charging and the other is a programmable ic by Holtek , model number HT86B50.
Now to scour the datasheet for the most user friendly way to turn off the 12 minute shutdown.
Also it would appear the heating element using induction to heat instead of ceramics -- its much more efficient and stable (or so the electronics shop says)
Also I was able to extract the model number of the main IC which controls the chip. There are two ics on the board which are sanded -- one is a smaller ic which just controls the battery charging and the other is a programmable ic by Holtek , model number HT86B50.
Now to scour the datasheet for the most user friendly way to turn off the 12 minute shutdown.