Compatible for Laptop DC Power Adapter Kits 5.5 x 2.1mm 41Pcs DC AC Power Adapter Connector Universal Power Supply Plug Jack Tips Connectors Lenovo Thinkpad Toshiba Dell and Most Notebooks

every power adapter you need

I have been pleasantly surprised with these. Great selection of tips, including 2 I have specifically needed over the last year that i couldn't find at the time. Seem to be well made and make a solid connection.

Excellent item and worth buying

A little cavity engraving work could be done to identify each adapter. The letter system used is vague. We shouldn't need a micrometer and pin gauges to know what size they are. It's a massive set though, so it deserves a high rating.

Just about every barrel plug you may need. Excellent for smaller universal power supplies for power barrel connectors. Larger connectors are good for Universal laptop power supplies with powerbarrel connectors.

This product has all the connectors I will ever need however few chargers supply +19v to this "standard" input. and are very expensive. So by it if you have one otherwise don't.

This kit is a great tool when buying various used computers which don't come with a power adapter. You can use these tips to figure out which is the correct tip to attach to a power adapter you already have or that has the voltage and amps to match what the computer needs. It comes with a card which identifies each of the tips.

I needed a plug for a very old Thinkpad and this pack had it, worked well with no issues on an adjustable charger. This pack has so many many options that I have been finding utility with. Saves time with a number of older Powerbooks and Thinkpads alike.