I have an old-ish laptop that only works on AC power because the battery is old and no longer holds a charge. I live in Christchurch New Zealand where there has recently been a number of very large earthquakes. During one of these earthquakes my laptop was thrown from my desk to the floor and now does not respond at all when the AC adapter is connected.
Given that the laptop is not responding to power, is there another way I could charge a replacement battery for it as I don't currently have funds to repair the AC adapter on the box.
My research would suggest that this isn't possible as chargers need to take into account the specifics of the model of battery being charged
Best Answer
It is possible to charge the battery without a laptop. But doing this is dangerous.
You would need to Google the make of the battery and find the pin out diagram of the battery in question. What you are looking for is the + and - terminals on the battery. But this is something I would definitely not recommend.
What I would suggest though, is that you take apart the laptop and see what is broken in side the laptop. There may be a change the socket where the AC goes in to has come loose and that you can simply solder this back on to the circuit board.
There isn't much else you can do though, I wouldn't recommend charging the laptop battery without a laptop though.