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Original Lenovo 45W 20V 2.25A 4.0 1.7MM AC Adapter Charger

(7 customer reviews)

Original price was: $62.00.Current price is: $44.00.

SKU: Lenovo-45W-20V-2.25A-4.0-1.7MM Category: Tag:

Frequently Bought Together

Lenovo-45W-20V-2.25A-4.0-1.7MM+Laptop Stand, 7-Angles Adjustable,Aluminum-Sliver, Compatible with all Tablets/Laptops from 10”-17.3”, Supports up to 40 lbs , Easy to carry
Total Price: :   $87.00

Description

Product Overview

This Lenovo 45W AC adapter delivers reliable power for your compatible Lenovo laptop. With 20V/2.25A output and 4.0/1.7mm connector, it’s the perfect replacement charger.

Technical Specifications

  • Power: 45W
  • Output: 20V 2.25A
  • Connector: 4.0/1.7mm
  • Condition: Brand New
  • Compatibility: See lists below

Compatible Part Numbers (P/N)

This adapter replaces these Lenovo part numbers:

  • ADP-45DW (all variants: AA, BA, CA, DA, EA, GA, HA, JA, KA)
  • PA-1450-55LK, PA-1450-55LI, PA-1650-20LU
  • SA10M2697, SA10L79744-79752, SA10M42530-42804
  • 01FR013-020, 01FR109-119, 01FR124-150
  • 5A10H42917-42926, 5A10H43616-43633
  • GX20K11838-11844, GX20L23044
  • 35051197, ADL USCC, ADL USCD, ADL USCG

Compatible Laptop Models

Works with these Lenovo laptops:

  • Lenovo Flex 14, Flex 4 series (1130, 1435, 1470, 1480, 1570, 1580)
  • Lenovo Flex 5 series (1470, 1570)
  • Lenovo Yoga 330, Yoga 510, Yoga 520, Yoga 530, Yoga 710, Yoga 720
  • Lenovo 100e, 300e, 100e Chromebook
  • Lenovo IdeaPad 100 series, 110 series, 310 series, 320 series, 330 series
  • Lenovo IdeaPad 510, 520, 530, 710, 720
  • Lenovo V14, V15, V110, V145, V320, V340
  • Lenovo Miix 520, B41, B50, B110, E41, N22, N23, N24
  • Lenovo IdeaPad D330, S130, 1 series, 3 series

When to Replace Your Adapter

Situation Description Who Should Consider
Charger Lost/Damaged Missing or physically broken adapter Individual users, travelers
Intermittent Charging Cable fraying, loose connection, inconsistent power Home users, students
Overheating/Smell Adapter gets unusually hot or emits burning smell All users (safety concern)
No Power Output Adapter shows no light, laptop doesn’t charge Remote workers, business users
Multiple Device Setup Need chargers for home, office, travel Professionals, frequent travelers
Bulk Replacement IT departments, educational institutions, businesses Corporate buyers, schools, organizations
Backup Supply Emergency spare for critical devices Healthcare, field service, emergency services

Purchase Options

Individual Purchase

Perfect for personal use, replacement, or as a backup charger. Ships within one business day with free shipping.

Bulk Purchase

Ideal for businesses, educational institutions, and IT departments. Contact us for volume pricing on multiple units.

Important Compatibility Note

The compatibility lists above show only a portion of supported devices. Many more part numbers and models are compatible. If you don’t see your specific model or part number listed, please leave it in the order notes during checkout. We will verify compatibility before shipping.

Shipping & Warranty

  • Same day shipping on orders before 2PM
  • Free shipping on all orders
  • 30-day money back guarantee
  • 1-year manufacturer warranty
  • Brand new, in-stock items

Additional information

Adapter_Type

Internal Diameter-MM

Voltage

Watt

Current

DC_Connector_Type

External Diameter-MM

7 reviews for Original Lenovo 45W 20V 2.25A 4.0 1.7MM AC Adapter Charger

1-7 of 7 reviews
  1. BP

    Excellent, got two of these and they work really well with my computer.

  2. EF

    Great Lenovo Charger, Definitely Recommend

  3. AH

    Great product and good buy.

  4. RS

    My laptop was always iffy on wanting to charge when plugged in,
    which when on for a few months before it decided on not wanting to charge at all. It would then only work when it was plugged in. I eventually realized that it was the charger and that it needed to be replaced. I had the original one from purchasing my laptop about one year ago. Hoping this one lasts for that long if not longer as well.

  5. GD

    Great replacement or spare cord

  6. JW

    it is not easy to get the right power adapter. Searched by model number and finally got this one. It is solid and good.

  7. CO

    Work like a charm

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