Reliable Power Replacement for Lenovo Smart Display Devices
A failed or missing power adapter can interrupt daily use of smart home and display devices. The Lenovo PA-1300-42 SA18C27239 AC adapter provides regulated 20V DC output at 1.5A, delivering 30W of power for compatible Lenovo smart devices that require this specific power specification.
Designed as a compact AC/DC power solution, this adapter supports worldwide 100-240V AC input and provides stable external power for compatible Lenovo Smart Display and Smart Clock devices. Before purchase, always verify your original adapter model, output specifications, and connector type.
Application Scenarios
The Lenovo PA-1300-42 power adapter is designed for smart device environments requiring a dedicated 20V DC power source, including:
- Lenovo Smart Display devices
- Lenovo Smart Clock systems
- Home smart assistant devices
- Compatible Lenovo electronics requiring 20V DC input
Technical Specifications
| Brand | Lenovo |
| Model | PA-1300-42 |
| Part Number | SA18C27239 |
| Product Type | AC/DC Power Adapter |
| Input Voltage | 100-240V AC |
| Input Frequency | 50/60Hz |
| Output Voltage | 20V DC |
| Output Current | 1.5A |
| Output Power | 30W |
| Connector Type | DC Barrel Connector (Verify Size Before Purchase) |
| Polarity | Center Positive (Verify Before Purchase) |
OEM Replacement Compatibility
This adapter can replace the following Lenovo power adapter identifiers:
- Lenovo PA-1300-42
- Lenovo SA18C27239
Compatible Devices
Compatible Lenovo devices requiring a 20V 1.5A 30W adapter may include:
- Lenovo Smart Display
- Lenovo Smart Display 7
- Lenovo Smart Display 8
- Lenovo Smart Clock
Replacement & Compatibility Guide
To ensure proper compatibility, compare your original adapter label before ordering:
- Output voltage must be 20V DC
- Required current should be 1.5A or lower
- Power requirement should match 30W specification
- Connector size and polarity must match
- Original adapter model should reference PA-1300-42 or SA18C27239
Frequently Asked Questions
Q1: What is Lenovo PA-1300-42 output specification?
The Lenovo PA-1300-42 provides 20V DC output at 1.5A, delivering up to 30W of power for compatible Lenovo devices.
Q2: What devices use SA18C27239?
SA18C27239 is associated with the Lenovo PA-1300-42 adapter platform and is commonly used for compatible Lenovo Smart Display and Smart Clock products.
Q3: Can this replace another 20V 1.5A adapter?
It can replace another adapter only when voltage, current, connector size, polarity, and device requirements are the same.
Q4: Is this a Lenovo laptop charger?
No. This 30W adapter is designed for compatible Lenovo smart devices and is not intended for standard Lenovo laptops that require higher power output.
