Introduction
This manual provides essential instructions for the safe and effective use of your LKPower AC Adapter. This adapter is designed to provide power for E-Flite 2-3 Cell LI-PO Balance Chargers, specifically models EFLC3110 and EFLUC1007. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
- Indoor Use Only: This AC adapter is designed for indoor use in dry locations. Do not expose it to rain, moisture, or extreme temperatures.
- Voltage Compatibility: Ensure the wall outlet voltage matches the adapter's input specifications (AC 100-240V).
- Overload Protection: The adapter features over voltage and over heat protection. However, avoid overloading the adapter or connecting it to incompatible devices.
- Cable Care: Do not bend, twist, or pull the power cord excessively. Keep it away from heat sources and sharp edges.
- Disconnection: Always grasp the plug, not the cord, when disconnecting from the power outlet.
- Maintenance: Do not attempt to open or repair the adapter yourself. Refer all servicing to qualified personnel.
- Children and Pets: Keep the adapter and its cord out of reach of children and pets.
Package Contents
- 1 x LKPower AC Adapter (Model: 180209204)
Product Overview

Image 1: Front view of the LKPower AC Adapter, illustrating its compact design and approximate dimensions: 3.1 inches in length, 2.1 inches in width, and 1.2 inches in thickness. The DC output cable with a barrel connector is shown coiled below the adapter.

Image 2: Rear view of the LKPower AC Adapter, displaying the AC input prongs and a label with model information, input voltage (100-240V AC, 50/60Hz), and a "CAUTION INDOOR USE ONLY" warning. The coiled DC output cable is shown, with a total length of 76 inches.

Image 3: The LKPower AC Adapter shown plugged into a standard wall outlet, demonstrating its typical usage scenario in a home or office environment. A small potted plant is visible nearby, emphasizing an indoor setting.
Setup
- Unpack: Carefully remove the LKPower AC Adapter from its packaging.
- Inspect: Check the adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Charger: Plug the barrel connector of the AC adapter's output cable into the DC input port of your E-Flite 2-3 Cell LI-PO Balance Charger (EFLC3110 or EFLUC1007). Ensure a firm connection.
- Connect to Power Outlet: Insert the AC adapter's prongs into a standard AC 100-240V wall power outlet.
- Verify Power: Once connected, your E-Flite charger should receive power. Refer to your charger's manual for specific power indicator details.
Operating Instructions
The LKPower AC Adapter functions as a power supply for compatible devices. Once properly set up as described in the "Setup" section, the adapter continuously supplies power to the connected E-Flite charger. There are no user-adjustable settings on the adapter itself.
- Ensure the adapter is always used in a well-ventilated area to prevent overheating.
- Disconnect the adapter from the wall outlet when not in use for extended periods.
- Always refer to your E-Flite charger's instruction manual for its specific operating procedures and safety guidelines.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and the charger 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 moisture. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of wear, cuts, or damage. If damage is found, discontinue use immediately.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the charger. |
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| Adapter feels excessively hot. |
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If troubleshooting steps do not resolve the issue, contact the seller or manufacturer for assistance.
Specifications
| Model Number | 180209204 |
| Brand | LKPower |
| Input Voltage | AC 100-240V, 50/60Hz |
| Compatible Devices | E-Flite 2-3 Cell LI-PO Balance Chargers (EFLC3110, EFLUC1007) |
| Connector Type | Barrel Connector |
| Special Features | Over Voltage Protection, Over Heat Protection, Travel-friendly design |
| Cable Length | Approximately 76 inches (193 cm) |
| Dimensions (Adapter Body) | Approximately 3.1 inches (Length) x 2.1 inches (Width) x 1.2 inches (Thickness) |
| ASIN | B079Q6YP5H |
Warranty and Support
Specific warranty details for this LKPower AC Adapter are typically provided by the retailer or manufacturer at the time of purchase. Please refer to your purchase documentation or contact the seller directly for information regarding warranty coverage and support services.