45W 20V 2.25A 1.7mm Tip AC Adapter for Yoga, IdeaPad, Flex, Miix Series

Stay powered and productive with this original 45W AC Adapter, engineered for Yoga, IdeaPad, Flex, and Miix series laptops. This slim and lightweight charger features a compact 1.7mm barrel tip and delivers 20V of reliable power, ideal for replacing your original adapter or keeping a backup handy. Designed for worldwide voltage compatibility, it's the perfect companion for home, office, or travel use.

Whether you need a single replacement or a large volume order for business, school, or IT deployments, you can count on us to fulfill your order quickly and reliably.

Technical Specifications

• MFG: Lenovo
• Power Output: 45W
• Voltage: 20V DC
• Amperage: 2.25A
• Connector Size: 1.7mm Tip (Outer Diameter)
• Input: 100-240V~1.2A 50-60Hz (Worldwide Compatible)
• Cable Length: Approx. 6 feet (1.8 meters)
• Dimensions: Approx. 3.8" x 1.7" x 1.1" (without cord)
• Color: Black
• Certifications: UL, CE, FCC, RoHS compliant

Interchangeable Part Numbers

SA10M42785, SA10M42742, PA-1450-55LU, 01FR111, ADL45WCC, 5A10H42925, 01FR120, ADLX65CLGC2A, 5A10H42923, 5A10K78736, 01FR128, SA10M42697, 5A10H43625, GX20K11838, PA-1450-55LL, ADP-45DW B, 5A10H43620, 5A10H42920, 01FR020, 01FR123, 5A10H43626, 01FR054, ADL45WCG, 01FR019, SA10M42699, SA10M42701, SA10M42530, 01FR015, 5A10K69453, ADL45WCD, SA10M42771, SA10M42709, SA10M42726, 5A10H42921, SA10M42737, SA10M42743, 01FR133, 01FR000, 01FR134, SA10M42795, 5A10H43631, ADL45WCA, SA10M42804, 5A10H43627, 5A10H43622, 5A10H43632, 01FR021, 01FR049, SA10M42721, SA10M42768

✅ Confirmed Compatibility

*Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system manufacturer prior to installation.*

• ✔ Yoga Series: Yoga 710 11”, Yoga 710 14”, Yoga 710 15”, Yoga 710-13, YOGA 310-14, YOGA 510-14
• ✔ Flex Series: Flex 4-1130, Flex 4-1435, Flex 4-1470, Flex 4-1570
• ✔ Miix Series: Miix 510
• ✔ IdeaPad Series: IdeaPad 100s 14”, IdeaPad 100 14”, IdeaPad 100 15”, IdeaPad 110 14”, IdeaPad 110 15”, IdeaPad 110 17”, IdeaPad 110s 11”, IdeaPad 310 14”, IdeaPad 310 15”, IdeaPad 310s 11”, IdeaPad 310s 15”, IdeaPad 710s 13”, IdeaPad 710s-13ISK-IFI, IdeaPad 710s-13ISK-ISE, IdeaPad 710s-13ISK-ITH, IdeaPad 710s-13
• ✔ Chromebook Series: 100s Chromebook 80QN0009US
• ✔ Specific Models: IdeaPad 100S-14IBR 80R90004US, 80R9005KUS, 80R90073US, IdeaPad 100-14IBY 80MH000XUS, 80MH000YUS, 80MH0012US, 80MH005HUS, 80MH005KUS, 80MH005LUS, IdeaPad 100-15IBD 80QQ0060US, 80QQ00CEUS, 80QQ002DUS, 80QQ00E6US, 80QQ00JGUS, IdeaPad 100-15IBY 80MJ00AEUS, 80MJ0017US, 80MJ0018US, 80MJ0019US, 80MJ001AUS, 80MJ001BUS
• ✔ Lenovo B-Series: B50-10

Key Features

•  Fast and efficient 45W charging for supported Lenovo laptops
•  Slim, compact design — ideal for travel or everyday use
•  Universal 100-240V input for worldwide voltage compatibility
•  Certified to meet Lenovo’s quality and safety standards (UL, CE, FCC, RoHS)

Bulk Order Availability

We are fully equipped to handle large volume orders for schools, IT departments, repair centers, and businesses. You can place large quantity orders directly through our website — we will fulfill them efficiently and promptly.

Important Note

Always verify the connector size (1.7mm tip) and output (20V 2.25A 45W) against your original adapter to ensure full compatibility. Using the wrong adapter can cause charging issues or hardware damage.