170W Laptop Charger,for Lenovo Thinkpad P51 P52 P50 P70 W540 W541 Legion Y730 Y720 Y700 Y540 IdeaPad Y40-70 Y50-70 ADL170NLC3A laptop adapter 20V 8.5A

Fine. Works. Good price. Decent quality. Dell laptop battery wouldn't charge with other 3rd party chargers, as there is a startup check which they failed. This one started working as soon as it was plugged in and charged the battery in about an hour.

Bought this as a 65w power supply for my sons Dell laptop, works well, no problems.

Just what I needed. Spot on .

from the very first time i used it my computer kept warningme the charger doesnt have enough power.I really needed it as an emergency at that moment; but no 2 months in and it completely stoped working, ive only used it inside my house but the cable doesnt work anymore, and now i have to buy a new one; tried to reached the seller and it doesnt let me through.everyone complains about the same cuz this is so cheap probably the wires werent build for the load advised and were just meant to burn out.wouldnt recomend this to no one

Good replacement item for a dell laptop of dock station. bought it for a colleague that had managed to break the lead on their Power supply and this does the job nicely.

My laptop complains that this charger doesnt have enough power. It seems to manage though.

I needed this as I had accidentally bent my original one. Its the second time this has happened as this particular connector is not as robust as some models. However I don't need the complete lead and power pack. I now have 2 spare leads! Its a pity that the adaptor part isn't sold separately as it would solve a lot of waste.

does what it says choices of 2 connecters works on my acer laptop