Introduction
This manual provides essential instructions for the safe and efficient use of your onerbl AC-DC Adapter, designed as a replacement power supply for INSDRGN A14 48V 10.4AH systems. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
- Ensure the adapter is used with compatible devices only (INSDRGN A14 48V 10.4AH).
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to severe impact.
- Do not attempt to disassemble or modify the adapter.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep out of reach of children.
Package Contents
- 1 x onerbl AC-DC Adapter (54.6V 2A)
- 1 x AC Power Cord (US Plug)
Setup
- Inspect the Adapter: Before first use, visually inspect the adapter and cables for any signs of damage. Do not use if damaged.
- Connect the AC Power Cord: Insert the AC power cord into the adapter's input port. Ensure a secure connection.
- Connect to Device: Plug the XLR 3-prong connector of the adapter into the charging port of your INSDRGN A14 48V 10.4AH device.
- Connect to Power Outlet: Plug the AC power cord into a standard wall outlet (AC 100-240V, 50/60Hz).

Operating Instructions
Once connected as described in the "Setup" section, the adapter will begin supplying power to your device or charging its battery. The adapter is designed to convert AC power from a wall outlet to the DC power required by your INSDRGN A14 device.
- The adapter provides a stable 54.6V 2A output.
- It features short circuit protection for safe operation.
- Monitor your device's charging indicator (if available) to determine charging status.
Maintenance
- Cleaning: Disconnect the adapter from power and device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Coil cables loosely to prevent damage.
- Cable Care: Avoid bending or crimping the cables sharply. Do not place heavy objects on the cables.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not supplying power. |
|
|
| Adapter gets warm during use. | Normal operation. | This is normal. If the adapter becomes excessively hot or emits smoke/odor, disconnect immediately and discontinue use. |
Specifications
- Model: A14 (Compatible with INSDRGN A14 48V 10.4AH)
- Input: AC 100-240V, 50/60Hz (Worldwide compatible)
- Output: DC 54.6V, 2A
- Connector Type: XLR 3-Prong
- Special Feature: Short Circuit Protection
- Color: Black
- Manufacturer: Shenzhen Waweis Technology Co., Ltd
Warranty and Support
For warranty information or technical support, please refer to the seller's policies or contact the manufacturer directly. The product is manufactured by Shenzhen Waweis Technology Co., Ltd.
Note: Rechargeable batteries have a limited lifespan, typically 1 to 3 years. A damaged battery will not accept a charge, which is not an indication of a faulty charger.