Hopefully, I am not the only one who has had problems with laptop batteries, charging systems or the AC adapters. Many of us have had such problems and it is not normally a nice experience as it really derails our plans and causes us embarrassments. The best way to deal with it is by first diagnosing the actual problem, you don't just rush into buying anything before you know what the crux of the entire failure is. I am saying that because there was a time my hp netbook charger just stopped working and I bought another charger only for a technician to inform me that I did not need any as the adapter could be repaired as it had loose wires.

The last time I had this problem, the fix was as simple as unplugging the charger, removing the battery, powering on the computer, shutting it down, putting back the battery, then the charger and powering it on again...so simple a solution. Anyway, If you discover that the problem required replacement...where else do you look for a solution? If your warranty is valid,just go back to the store from which you bought the computer, otherwise, I would personally advocate for amazon.com for the best offers depending on your laptop model.