Charger

[henry1938]

using w7 firefox
when i plug in my charger it charges the battery
my question is
when i take the battery out
it doesnot work the laptop
i wonder why
thanks

[Old_Geezer]

My guess is that the battery always powers the laptop, and the charger is only wired to charge the battery.

No battery no power. Voltage/current from a battery tends to be very smooth. The charger voltage/current may not be.

[henry1938]

thank u for nice info