Customer Reviews for Lenovo 70W Slim AC Slim-tip, 170W Power Adapter for ThinkPad P1 Gen 3 Laptop, Black (4X20S56697)
86 reviews
Most helpful positive review
Posted Dec 14, 2025
Good OEM charger!
Good charger. Charges my P1 Gen7 quickly and doesn't get too hot while under load.
Mike An
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Dec 14, 2025
Good OEM charger!
Good charger. Charges my P1 Gen7 quickly and doesn't get too hot while under load.
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ZACSIT
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Nov 26, 2025
Reliable and perfect replacement/extra charger
This 170W Slim-tip adapter works perfectly with my ThinkPad workstation. It charges fast, stays cool, and feels well-built. Great to have as a primary or spare charger. Very satisfied.
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Shawnlee2025
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Oct 8, 2025
Working perfectly with my ThinkPad P1 gen 6
Working perfectly with my ThinkPad P1 gen 6, matching original adapter with 170w, no issue at all
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SunnyWu
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Oct 4, 2025
They took out the ground pin.
My 2 year old charger broke, so I purchased a new one, and noticed Lenovo decided to take out the ground pin on the AC side and make this charger a 2 pin instead of a 3 pin. Not happy paying the same price for less, and also the 1m AC cable that comes with these chargers are always too short, so I had to get a new 2m AC cable for this.
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Response from Staples :
Hello Sunny,\n\nThank you for sharing your feedback on the ThinkPad 170W AC Adapter. We’re sorry to hear that the product didn’t meet your expectations. Design changes like these are often made for various reasons such as compatibility, cost, or regional standards, but we recognize that they can impact user experience. We appreciate you bringing this to our attention and will share your feedback with the product team for future consideration. If you’d like to explore other options, or require further assistance, please get in touch with our customer support team at 1-855-253-6686 and we'd be glad to assist you.\n\nRegards,\nThomas, Lenovo
Thomas DSouza, October 9, 2025
TrevorM
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Apr 3, 2025
Great Price
Great value for a charger with this wattage. Would recommend.
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Zach Toran
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Mar 11, 2025
Lenovo Charger works great
Great Charger! Plug it in, the computer charges. Works every time.
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Iowatrb
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Dec 14, 2024
Its what you would expect
Its what you would expect, this was purchased for a travel option
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SeaWIyoyo
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Dec 3, 2024
Very fast!
Incredibly fast charger. A little bulky so traveling with it you have to be aware of a special pocket for it. I wish the cord was a bit longer, but battery life on my P16 is long enough for most meetings. No heating issues. Very fast.
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GaryColorado
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Nov 13, 2024
Works great!
Works just as well as the original charger that came with the computer!
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ChasKF
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Nov 4, 2024
It works great witj my ThinkPad P1 G7
It works great with my ThinkPad P1 G7. I wish it has a ground pin like the one that came with my ThinkPad P1 Gen 7
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TBOhio
Verified Buyer
Reviewed at:
lenovo.com
Posted Jul 22, 2024
Travel Power
Great option for taking the computer out of the office.
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Arts Business Collaborati
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Jun 10, 2024
5 Stars
Exactly what we needed! The mobile repair team was AWESOME and was able to get the motherboard replaced so that the computer charged again. Absolutely recommended!!!!
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Mike30327
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Mar 17, 2024
Great charger for your lenova
charger works just as you would hope. no surprises. Thanks!
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Jamarcus Riley
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Mar 7, 2024
Perfect size
I love the compact size. It is still strong and durable, ports are in good locations and was easy to set up. I would buy again.
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BPMack
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Oct 10, 2023
Get a second AC adapter and leave it at home.
Works great! Powers my laptop! Exactly what I needed! Save time everyday but having a second adapter.
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Lee HP
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Sep 7, 2023
Outstanding Power Cord
Has worked perfectly, was exactly as described, great product!
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bruce98014
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Aug 5, 2023
Powerful power supply
Exactly what i needed as a second power supply to carry in my travel bag. Powerful enough for beefy laptops that i use. Others just aren't powerful enough.
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Mike BB
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted Jun 12, 2023
Very pleased.
I like to have individual a/c adapters for home and office. That way I only need to transport the laptop and can leave the adapters plugged in at each place.
The plug tip and port on the laptop are very robust. Happy with this purchase.
The plug tip and port on the laptop are very robust. Happy with this purchase.
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Eric76
Verified Buyer
Reviewed at:
lenovo.com
Posted May 25, 2023
ThinkPad Mobile Workstation Slim 170W AC Adapter
Excellent product. Fast shipping. Works a good as the original.
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Tarwhat
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
lenovo.com
Posted May 19, 2023
Perfect Travel Size
The 230W AC Adapter that came with our ThinkPad was a bit of a burden to carry around with the laptop, however, this 170W slim one was the perfect size and weight. No issues with running the laptop and just the right size.
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