Product Introduction
If your Lenovo charger has become unreliable, overheats, stops charging intermittently, or has been misplaced, replacing it with the correct power adapter can restore dependable operation. The Lenovo SA10M42777 AC Power Adapter delivers stable 20V 3.25A output and includes a Smart Tip to USB-C converter cable, making it suitable for compatible Lenovo laptops and USB-C powered devices requiring up to 65W input.
Application Scenarios
- CCTV / IPC surveillance systems
- AV control systems
- Networking equipment
- LED lighting systems
- Industrial electronics
- Lenovo ThinkPad laptops
- Lenovo Yoga notebooks
- Lenovo IdeaPad devices
- USB-C powered mobile workstations
Technical Specifications
| Brand | Lenovo |
| Model | SA10M42777 |
| Output Voltage | 20V DC |
| Output Current | 3.25A |
| Maximum Power | 65W |
| Connector Type | Lenovo Smart Tip |
| Included Cable | Smart Tip to USB-C Converter Cable |
| Input Voltage | 100-240V AC 50/60Hz |
| Application | Laptops, Tablets, USB-C Devices |
| Condition | Replacement AC Power Adapter |
OEM Replacement Compatibility
- Lenovo SA10M42777
- Lenovo SA10M42728
- Lenovo 65W Smart Tip Power Adapters
- ThinkPad Series requiring 20V 3.25A input
- Yoga Series supporting 65W charging
- IdeaPad Series supporting USB-C charging
- Compatible USB-C devices requiring up to 65W power input
FAQ
Q1: Is this a native USB-C charger?
A: No. The adapter uses a Lenovo Smart Tip connector and includes a Smart Tip to USB-C converter cable.
Q2: Will it charge every USB-C laptop?
A: No. The device must support USB-C Power Delivery and accept 20V charging input up to 65W.
Q3: Can this replace a lost Lenovo 65W charger?
A: Yes, provided your original charger outputs 20V 3.25A and your device is compatible with Smart Tip or USB-C charging.
The Lenovo SA10M42777 is a 65W AC power adapter providing 20V 3.25A output through a Lenovo Smart Tip connector and includes a Smart Tip to USB-C converter cable. It is commonly used with compatible ThinkPad, Yoga, IdeaPad, and USB-C powered devices requiring up to 65W input. This adapter serves as a replacement solution for damaged or missing Lenovo power supplies while maintaining stable charging performance.
Why Buy From OEM Power US?
- US warehouse fulfillment
- Orders ship within 24 hours on business days
- Every adapter is inspected and tested before shipment
- 1-year warranty included
- 30-day return policy
- Trusted marketplace seller since 2007
