Introduction
This manual provides essential information for the safe and effective use of your LKPower AC Adapter, Model 171031028. This adapter is designed to convert AC power from electrical outlets into the DC power required by compatible devices, such as the TDC Power PSA-03-05DW Class 2 Transformer. It features a 100-240V AC input, 36.5W output, and a 2-pin DC barrel connector. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Indoor Use Only: This adapter is designed for indoor use. Do not expose it to rain, moisture, or extreme temperatures.
- Proper Ventilation: Ensure the adapter has adequate ventilation. Do not cover it or place it in an enclosed space where heat cannot dissipate.
- Avoid Liquids: Keep the adapter away from water, beverages, and other liquids. If liquid enters the adapter, disconnect it immediately and do not use it.
- Correct Voltage: Only connect the adapter to power outlets providing the specified input voltage (100-240V AC).
- Inspect for Damage: Before each use, inspect the adapter and its cable for any signs of damage. Do not use if damaged.
- Unplug When Not in Use: Disconnect the adapter from the power outlet when not in use for extended periods.
- Children and Pets: Keep the adapter out of reach of children and pets.
Product Overview
What's in the Box
- 1 x LKPower AC Adapter
Key Features
- High Quality Replacement AC Wall Power Charger Adapter
- Input: AC 100-240V 50/60Hz Auto (Worldwide AC Input)
- Over Voltage Protection
- Over Heat Protection
- Tested Units for reliable performance
Product Images

This image displays the LKPower AC Adapter from two angles: a front view showing the input specifications and a side view highlighting the two-prong plug and the attached DC barrel connector cable. The adapter is black with a textured surface.

This image illustrates the physical dimensions of the LKPower AC Adapter. It shows the adapter's length (2.6 inches), width (1.6 inches), and height (1.2 inches). Additionally, the image indicates the cable length is 76 inches, with the cable coiled for illustration.

This image shows the LKPower AC Adapter in a typical usage scenario, plugged into a white power strip on a light-colored desk. The adapter is compact and fits without obstructing adjacent outlets, demonstrating its wall-mountable design.
Setup
- Identify Your Device: Ensure your device requires a 36.5W AC to DC adapter with a 2-pin DC barrel connector and operates within the specified voltage range.
- Connect to Device: Carefully insert the DC barrel connector of the LKPower AC Adapter into the corresponding power input port on your device. Ensure a snug and secure fit.
- Connect to Power Outlet: Plug the two-prong AC plug of the adapter into a standard wall power outlet (100-240V AC).
- Verify Power: Once connected, your device should receive power or begin charging, indicated by its power indicator light (if applicable).
Operating Instructions
The LKPower AC Adapter is designed for simple plug-and-play operation:
- Once properly connected to both the device and a power outlet, the adapter will automatically supply power.
- There are no user-adjustable settings on the adapter itself.
- To disconnect power, first unplug the adapter from the wall outlet, then disconnect the DC barrel connector from your device.
Maintenance
Proper maintenance ensures the longevity and safe operation of your AC adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter's casing, cable, and connectors for any signs of wear, cuts, or damage. If damage is found, discontinue use immediately.
Troubleshooting
If you encounter issues with your LKPower AC Adapter, refer to the following common solutions:
- Adapter Not Providing Power:
- Ensure the adapter is securely plugged into a working wall outlet. Test the outlet with another device.
- Verify the DC barrel connector is fully inserted into your device's power port.
- Confirm your device is compatible with this adapter's voltage and wattage specifications.
- Check for any visible damage to the adapter or cable. If damaged, do not use.
- Device Not Charging/Powering On:
- Ensure the device itself is functioning correctly. Try powering it with its original adapter if available.
- Confirm the device's battery (if applicable) is not completely depleted or faulty.
If these steps do not resolve the issue, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | LKPower |
| Model Number | 171031028 |
| Input Voltage | 100-240 Volts AC |
| Wattage | 36.5 watts |
| Frequency Range | 50/60 hertz |
| Connector Type | DC Barrel Connector |
| Main Power Connector Type | 2 Pin (Type C Power Plug) |
| Compatible Devices | Devices requiring a compatible AC adapter (e.g., TDC Power PSA-03-05DW Class 2 Transformer) |
| Included Components | 1 x AC Adapter |
| Mounting Type | Wall Mount |
| Power Source | Corded Electric |
| Portable | Yes |
Warranty and Support
For warranty information or technical support regarding your LKPower AC Adapter, please contact the manufacturer, LKPower, directly. Refer to the product packaging or the retailer's website for specific contact details and warranty terms.