This will protect the battery from high currents if the wattage of the charger is higher than the OEM specification. If the Laptop does not get the signal, it does not allow the PSU to charge the battery, it will, however, allow it to power the laptop. The power connector consists of 3 pins, 2 are power and earth, the 3rd is a signal line to identify the PSU as a compatible (Dell) unit. Why your AC power adapter type cannot be determined?Īs the error says, this means your PC cannot identify the charger you plugged in.

Next is to check the battery, if it is determined that it is not charging, then remove the battery so that the machine runs for a while to see if there is any error message. To handle this case quite simply, you need another genuine charger with the correct Volt-Amp number of your computer, then plug it in to check if there are any more messages. The charging IC on our motherboard has an IC to manage the output and the charger, if the charger is faulty, the charger will not beįix charging error when starting Dell Insprion: The first and most common cause is due to the fact that the charger, if your charger lasts for a long time, the voltage drop leads to this message, in addition you may also have to buy non-genuine parts, with the wrong voltage.Ī damaged laptop battery can also lead to the above message, albeit at a lower rate

What is The ac power adapter wattage and type cannot be determined Going with the adapter replacement as the inexpensive first step, then guess I will move on to the DC jack and really hope one of the two work so I’m just not throwing money away Dell ac power adapter wattage and type cannot be determined

Ac adapter cannot be determined dell