We’ve spent hundreds of hours researching and comparing T440 Power Adapter of all specifications to find the best one for any need (or budget). Here are the results.

The Best T440 Power Adapter of 2020 – Top Rated & Reviewed

2,792 Reviews Scanned

Rank No. #1
SiKER 90W USB AC Adapter Power Charger for Lenovo Thinkpad X1 Carbon T440 E431 Lenovo IdeaPad Z510 6277-9QU PA-1900-081
  • Output: 20V 4.5A~90W Input: 100~240V~1A 50/60Hz
  • Dc connecter size: USB square connector
  • Replacement for : 45N0236, 45N0237,0B47002, 0B47003, T440 E431,PA-1900-081
  • Package: one power charger +one power cord
  • Features 100% Brand replacement new AC adapter, with 1 year Warranty
Rank No. #2
Thinkpad Lenovo 45W Laptop Charger Adapter Power Cord for Thinkpad T431s T440 T440s T450 T450s T460 T460s; P40; Yoga P50s; Helix 1; L450 L460 L560; 13 Win Tablet
  • World Wide Input Voltage 100-240VAC 50/60Hz
  • OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
  • Tested Units. In Great Working Condition.
  • UpBright 30 days money back guarantee. 1 full year service warranty.
  • UpBright Thinkpad Lenovo 45W 20V 2.25A Laptop Charger Adapter Power Cord for Thinkpad T431s T440 T440s T450 T450s T460 T460s; P40; Yoga P50s; Helix 1; L450 L460 L560; 13 Win Tablet
SaleRank No. #3
65W 20V 3.25A AC Adapter Laptop Charger for for Lenovo Thinkpad T440 T440S T440P T450 T460 T460S T540P T560 E440 E450 E550 E560 G50-45 G50-70 Z50-70 Power Supply Cord
  • 💡 100% Brand New,Input:100-240V 50-60Hz;Output Max: 20V 3.25A 65W (20V 2.25A 45W also compatible);Connector: Yellow square USB tip
  • 💡 Replacement for Lenovo Thinkpad E440 E450 E550 E560 T430 T440 T440S T440P T450 T460 T460S T540P T560 E440 E450 E550 E560 Laptop Charger.
  • 💡 Compatible with: G40 G40-30 G40-45 G40-70 G40-80 Z40 Z40-70 Z40-75 Z70 Z70-80 Z70-70 Y50 Y50-70 G400S S405D G410 G500S G505S G510S S410P S510P lenovo flex 2 3 Laptop Charger.
  • 💡 Compatible Part Numbers:PA-1650-72 ADLX45NLC3A, ADLX45NCC3A, ADLX45NDC3A, ADLX65NDC3A, 0C19868, 0A36258, 0B47455, 0B47481, 0B47030, 0B47036, 0B47037, 0B47040, ADLX45NLC3A, ADLX65NCC2A, ADLX65NLC2A, ADLX45NDC3A, ADLX45NCC3A, ADLX65NDC2A,
  • 💡 Custom service: 24 x 7 email support ,12 months warranty and 30 days money back guarantee.If you have any questions and help, welcome contact us by email.rvice: 24 x 7 email support ,12 months warranty and 30 days money back guarantee.If you have any questions and help, welcome contact us by email.
Rank No. #4
AC Charger Power Supply Adapter Converter Cable Cord For Lenovo ThinkPad T440, T440p, T440s, T540p, X1 Carbon, X140e, X240
  • Length: 13.5 cm
  • Connector A: 7.9 X 5.5 mm (Female)
  • Connector B: Slim Tip (Male)
  • Compatible With: Lenovo ThinkPad T440, T440p
Rank No. #6
65W 20V 3.25A AC Adapter Charger Replacement for Lenovo Thinkpad E570 E560 E550 E531 L460 L440 L470 T540P T440 T470S T450 X240 X250 X270, ADLX65NLC2A ADLX65NCC2A ADLX65NCC3A Laptop Power Supply Cord
  • Output: 20V ~ 3.25A ~ 65W , Input: 100~240V / 50~60Hz
  • Connector: Yellow square USB tip (Be Carefully!!!Check Connector Picture!Please Check!!!)
  • 100% New from Manufacturer, 100% Compatibility With the OEM Laptop AC Charger/Adapter, CE/FCC/ROHS Safety Certificate.
  • Package: 1x AC Power Adapter & 1x AC Power Cable 4.92 Ft & 1x User Manual
  • ★ Buy with Confidence: 30 Days Unconditional Refund, 12 Months Warranty, 24 x 7 E-mail Support.
SaleRank No. #7
20V 3.25A 65W AC Adapter Laptop Charger Compatible for Lenovo Thinkpad T470 T470S T460 T460S T440 T440S T430 T540P T560 T450 E450 E460 E540 E550 E560 E570 G50 Z50 Z70;Ideapad U430 Power Supply Cord
  • Output: 20V~3.25A~65W Input: 100~240V~1.5A 50/60Hz,Connector: Square Yellow Tip
  • Compatible Part Numbers:0A36258 0B47455 0C19868 36200249 36200288 36200253 36200292 0A36271 36200251 45N0251 45N0321 45N0322 45N0313 45N0314 ADLX65NLC3A ADLX65NDT3A ADLX65NDC3A ADLX65SLC2A ADLX65SDC2A ADLX65NLC2A ADLX65NCC3A ADLX65NCC2A PA-1650-72 charger cord.
  • Compatible Model: Lenovo Thinkpad T430 T440 T440S T440P T450 T460 T460S T540P T560 E440 E450 E460 E540 E550 E560 E570 G50 G50-45 G50-70 G50-80 Z50 Z50-70 Z50-75; Lenovo G40 G40-30 G40-45 G40-70 G40-80 Z40 Z40-70 Z40-75 Z70 Z70-80 Z70-70 Y50 Y50-70 G400S S405D G410 G500S G505S G510S S410P S510P; Lenovo Ideapad Yoga S1, 2, 11, 11s, 13, 2 Pro; Flex 2, 3, 14, 15, 15D ; Lenovo Edge 2 15 1580 Notebook AC PC Adpter Power Supply.
  • 100% New from Manufacturer,Compatibility With the Original, CE/FCC/UL or ROHS Certified for Security Assurances.
  • Package Content:1x Ac Adapter;1x Ac Power Cable. Warranty:12 Month Warranty; 30 days money return guarantee; 24 x 7 email support.
Rank No. #8
CAR Charger UL Listed 90W 65W 45W for Lenovo ThinkPad X1 Carbon (2nd 3rd 4th Gen) X1 Yoga 1st Gen T Series T470 T470S T460 T450 T440 T570 Laptop Power Supply Cord DC Adapter
  • FEATURES / POWER SPECS : Only Pwr+ Chargers Have Extra Long 10 Ft Power cords / Output Max: 20V 4.5A 45W 65W 90W / Input Volt: 12V / Made in Taiwan
  • COMPATIBILITY: 0A36258 0B47030 0B47455 0B47481 0C19868 45N0480 ADLX45DLC2A ADLX45DLC3A ADLX45NCC2A ADLX45NCC3A ADLX45NDC2A ADLX45NDC3A ADLX45NLC2A ADLX45NLC3A ADLX65NCC2A ADLX65NCC3A ADLX65NDC2A ADLX65NDC3A ADLX65NLC2A ADLX65NLC3A ADLX65SDC2A ADLX65SLC2A ADP-65FD B PA-1450-12 PA-1650-72; Lenovo B50 G40 G50 G51 G70 S21e S41 U31 V110 V310 Z40 Z41 Z50 Z51 Z70; IdeaPad 300 500 500s S210 S500 S510p U330 U430 U430p U530 Z510 G500 G500s G505 G505s G510; Yoga 2 Pro S1 S3 S5 11 12 13 14 15 260 500 730
  • Lenovo Flex 2 3 10 11 14 15 15D 1120 1130 1480 1580; Edge 2 15; ThinkPad E431 E440 E450 E455 E460 E531 E540 E550 E555 E560 E570 L440 L450 L540 P50s T431s T440 T440p T440s T450 T450s T460 T460s T540p T550 T560 T570 W550s X240 X250 X260 X1 Carbon Helix; Chromebook 11e N20p; 300-17ISK B40-80 B50-30 B50-45 B50-70 B50-80 G40-80 G50-30 G50-45 G50-70 G50-80 G70-35 G70-80 S21e-20 U31-70 V110-15ISK V310-14ISK 730-15 Z40-70 Z50-70 Z50-75 Z51-70 Z70-80 888014197 888014183 and others
  • SAFETY / UL LISTED: Tested, Approved and Certified by UL. UL number is unique. UL testing is authorized by OSHA - US Federal Agency
  • WARRANTY: 30 Days Refund - 24 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts
Rank No. #9
65W 45W Charger Square Tip for Lenovo Thinkpad T450 T450S T470 T470S T460 T460S T540 T540P T440 T431s E540 Yoga Helix/Ideapad Flex 2 3 Yoga 11 11S Series Adapter Power Supply (NOT USB-C) by Uflatek
  • 【Specifications】- Output Max: 20V 3.25A 65W (Also compatible with 20V 2.25A 45W) ; Input: AC 100-240V 50-60Hz; Yellow Squar Charger Port! Not USB C! This charger is YELLOW SQUAR Port CHARGER! Please check the "Connector Compatibility" before purchasing.
  • 【Compatiability 】 - Compatible with Lenovo ThinkPad X1 Carbon (2nd 3rd 4th Gen ONLY!); X1 Yoga (1st Gen ONLY!); T Series T431s T440 T440p T440s T450 T450s T460 T460s T470 T470s T550 T570; G50 G50-45 G50-70 G50-80; Z Series Z50-70 Z50-75; X Series X240 X240S X250 X260 X270; E Series E431 E440 E450 E460 E470 E475 E531 E540 E550 E555 E560 E565 E570 E575; L Series L440 L450 L460 L540 L560 L570. P/N PA-1650-72 PA-1650-37LC B ADLX45DLC2A ADLX65NLC3A ADLX65NDC3A ADLX45NLC3A
  • 【Compatiability 】- Compatible with P/N: PA-1650-72, PA-1650-37LC, ADP-65FD B, 45N0292, 0B47030, 45N0256, 888014997, 42T5004, 54Y8868, 4X20E53336, 0A36258, 36200251, ADLX45DLC2A, ADLX45NDC2A, ADLX65NDC2A, ADLX65NLC2A, ADLX65NLC3A, ADLX65NDC3A, ADLX65NDT3A, ADLX65NDC3, ADLX65NCC2A, ADLX65SLC2A, ADLX45NLC3A, 36200249, 36200288, 36200253, 36200292, 0A36271, 45N0321, 45N0322, 45N0313, 45N0314, 0C19868, 0B47455
  • 【Safety & Protective 】 - Power uses high-performance varistor, fuse, inductor coil, rectifier bridge, filter capacitor, operational amplifier IC, temperature probe, high power switch ,MOS tube, switching transformer and other electronic components smart control design is against over current, over voltage, over load, internal overheating,over charge, over power, short-circuit, discharge, and electromagnetic wave.The power adapter will heat up normally when charge voltage and current output.
  • 【Service & Certificate】 - Our company is specialized in the research, development and production of Laptop Power Supply.All of our products are put through rigorous quality control measures to ensure safe and reliable operation. Power adapters is in compliance with top industry standards and include numerous safety mechanisms that protect your devices. Certificated with UL/CE/FCC/RoHS standard. Our products will charge your device as efficiently as the original charger, or any other replacement.
Rank No. #10
65W 45W AC Charger Fit for Lenovo ThinkPad X1 Carbon T470s T470 T460 T460s T450 T450s ADLX45NDC2A ADLX65NLC2A X240 X260 X270 X380 Yoga 260 370 E450 E460 E470 E560 E570 Laptop Power Supply Adapter Cord
  • 🍀 Compatible with Lenovo ThinkPad T450 T450s T460 T460s T470 T470s T540 T540p T550 T560 T570 T440 T440s T431s, X260 X240 X250 X270 X380 Yoga, L440 L450 L460 L470 L540 L560 L570, Yoga 2 Pro 11 12 13 14 15 260 370 460, B40 B50 B40-30 B40-70 B40-45 B40-80 B50-30 Touch B50-45 B50-70 B50-80, Z50 Z50-70 Z50-75 Z40 Z40-70 Z40-80, Compatible with P/N: PA-1650-37LC ADLX45NDC2A ADLX65NLC2A ADLX45DLC2A ADLX45NCC2A ADLX45NLC2A ADLX45NLC3A ADLX45NCC3A ADLX65NCC2A ADLX65NDC3A ADLX65NLC3A ADLX45NDC3A
  • 🍀 UL Listed Products - the product has successfully met stringent requirements. Connector Size: Square Tip. BEWARE: Lenovo Part Number may be the same but they might have different connectors, some Laptop Part Number use the Round Tip connector, however some Laptop Part Number laptop require Square Tip connector. If you are not sure which charger will compatible with your laptop, please feel free to contact us
  • 🍀 Output Max - 20V 3.25A 65W (compatible with 20V 2.25A 45W) Input Volt Range: 100-240V / Dexpt replacement AC Charger fit for Original Lenovo Laptop Power Supply Adapter
  • 🍀 Package includes - 1 * power adapter, 1 * ul listed power cord
  • 🍀 Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement or full refund guarantee, 365 Days Warranty Guaranteed by the Manufacturer

Last update on 2021-04-16 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated T440 Power Adapter to Buy Now


Why You Should Buy Best T440 Power Adapter from Amazon

Amazon is not the only store that sell T440 Power Adapter. However, there are several compelling reasons why you should buy T440 Power Adapter from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping T440 Power Adapter Personal

Amazon is very good at making recommendations of T440 Power Adapter based on your search history. From time to time, they will even show you discounted prices on T440 Power Adapter that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add T440 Power Adapter to your cart and go through a multi-step checkout process, or you can buy T440 Power Adapter with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for T440 Power Adapter, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great T440 Power Adapter Images and Descriptions

In addition to still images, many of Amazon’s T440 Power Adapter have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s T440 Power Adapter descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for T440 Power Adapter. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best T440 Power Adapter (with Price and Reviews)

Although most T440 Power Adapter are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an T440 Power Adapter:

(1) T440 Power Adapter Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an T440 Power Adapter should be in line with its value. You can compare T440 Power Adapter reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular T440 Power Adapter is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

T440 Power Adapter materials differ from manufacturer to manufacturer. Consider where and how you will be using your T440 Power Adapter to determine if one material would be better than another.

(4) Size

Like most products, T440 Power Adapters come in various sizes. Do you need a large T440 Power Adapteror a small one? Think about where you will use your T440 Power Adapter in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

T440 Power Adapters also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your T440 Power Adapter would have any effect on the efficiency of its operation.

(6) Durability

The durability of an T440 Power Adapter will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of T440 Power Adapter you purchase may affect its durability.

(7) Storage

Will you need to store your T440 Power Adapter? If so, you should consider the size and weight of the T440 Power Adapterto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your T440 Power Adapter will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an T440 Power Adapter. It is hard to know exactly how an T440 Power Adapter will perform until you get it home and try it out.

(9) Warranty

Make sure the T440 Power Adapter you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.