Lenovo 300W 20V 15A AC Laptop Charger Adapter - Fit for Legion 5, 5i, 5 Pro, 7, 7i, ThinkPad R9000P, R9000K, Y9000K, Y9000X - ADL300SDC3A, GX21F23045 Power Supply

My Lenovo power cord frayed and shorted out. I decided to try this brand rather than cough up twice the money for a replacement through Lenovo itself. The specs are identical to the charger original with 300W and 20V. In the 20 minutes it has been in use the laptop has charged from 34% to 91% so it is a decently fast power supplier.

Bought in Feb, stopped working in Oct. Not really a "great deal" if I have to replace it again less than a year.

This works fine. The charging speed is good. It was worth the money.

Worked for 2 days then died

I've had a 23" Lenovo monitor gathering dust in the corner of my living room for years. When I recently thought to use it again for a particular development project I am working on, I realized I had long since misplaced the power supply that went with it. I recognized the yellow connector as being probably the same as the one on my wife's Lenovo laptop but rather than steal her power supply I looked for a replacement online. I found that the online documentation for this particular monitor (model L23i-18) was rather vague about which adapter I needed but did note that it calls for a 20 volt supply with 1.5 amps of current. This beast of a power supply provides 10 times the current I need (and thus 300 watts) but works well with the monitor. The excess available current is harmless to the monitor. I vaguely recall seeing these large 300W Lenovo power supplies before but I forget for what system. For my particular usage, powering a 23" monitor, it is really unnecessary (and rather expensive for my needs) but at least in theory it would charge a laptop's battery rather quickly.

As an owner of a Lenovo Legion 5 Pro laptop, I needed a backup charger. The 20V 15A AC Adapter is compatible with various Lenovo Legion models, including mine, and I couldn't be happier with this charger. This adapter fits perfectly into the power socket of my Legion 5 pro laptop. No need for any special adapters. The plug simply clicked into place perfectly, giving me instant peace of mind. I also appreciated the sleek design of the adapter. It is also compact, making it easy to store and travel with. This adapter packs a serious punch with its 20V 15A output, perfectly matching the original charger's specs. My laptop charges swiftly and efficiently, ensuring I'm never left waiting for power, even during intense gaming sessions or demanding tasks. The adapter feels sturdy and well-made, with quality materials and solid construction. The cable is a good length, offering flexibility without being excessively long and prone to tangles. I'm confident this adapter will be a reliable companion for my Legion for years to come. If you're looking for a reliable, powerful, and affordable replacement charger for your Lenovo Legion laptop, look no further than this 20V 15A AC Adapter. It delivers on all fronts, offering seamless compatibility, top-notch performance, and excellent value.

The Legion laptops consume a good amount of energy and if you are frequently on the road or travelling to / from the office, it's good to have a second adapter. For me, I wanted to leave one adapter with my home office setup and this is a perfect option as a second / spare adapter. The specs, size and weight are all consistent with the normal Lenovo adapter, but the price is far better. Most importantly, it registers properly with the Legion as a 300W adapter and does not give any type of warning (i.e. if you try to charge with a USB-C 100W). The adapter also stays cool to the touch which is a concern when using 3rd partry chargers. All in all, a great option as a second charger that is equivalent to the original adapter!

I have had no problems with it and have used it a lot. It works exactly the same as the OEM cable as far as reliability. The cord is good. My only thing is that the brick is really big so if you don't need 300 watts it's huge. It's super convenient to have one charger upstairs and one downstairs and not have to carry the large brick around.