Model 1800 - Genuine Microsoft 44W 15V 2.58A Surface Connect AC Adapter Charger 1800 for Surface Pro 3/4/5/6/7

Genuine Microsoft 44W 15V 2.58A Surface Connect AC Adapter Charger 1800 for Surface Pro 3/4/5/6/7

Power your compatible Microsoft Surface device using the magnetic Surface Connect connector. This 44W-class adapter provides stable 15V output for supported Surface systems and includes a USB charging port for a second device.

Technical Specifications

• Input: 100-240V AC 50/60Hz
• Main Output: 15V 2.58A
• USB Output: 5V 1A
• Max Power: 44W (combined)
• Model Number: 1800
• Connector Type: Surface Connect magnetic (Microsoft proprietary)
• USB Port: USB-A charging port (built-in)

Interchangeable / Replacement Part Numbers

• KVJ-00001
• LAG-00001 
• Model 1800

✅ 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 or enclosure manufacturer prior to installation.

✔️ Microsoft Surface: Surface Pro (5th Gen), Surface Pro (5th Gen) with LTE Advanced, Surface Pro 6, Surface Laptop (1st Gen), Surface Laptop 2, Surface Book 2 13-inch (without Nvidia discrete GPU)

☑️ Key Features

☑️ 44W-class Surface Connect charger with USB-A charging port
☑️ Stable 15V 2.58A output for supported Surface devices
☑️ Magnetic Surface Connect tip for quick, secure connection
☑️ Great replacement for lost or damaged original Surface power supplies

⚙️ Fit Notes

• This is a 15V Surface Connect adapter (Model 1800 family).
• Some older Surface models use 12V power supplies (commonly labeled as 36W class) - verify your original adapter’s output before ordering.