Hello All!
I have purchased old Dell XPS M1330 from market with Dell Power Adapter 90w . When i plugged the power cable in extension to recharge laptop .Electricity was gone .it happened once in the night and then morning time. Laptop is working well .
Not sure what you are talking about, your circuit breaker tripped? Or the laptop power did not work? Did you test it in another outlet? Does it charge OK?