Introduction
Thank you for choosing the KSE-Lights KS-5400-IX Charger. This manual provides essential information for the safe and efficient operation of your charger. It is designed to charge compatible KSE-Lights devices, specifically the KS-7840-IX Power and KS-7830-IX Performance models. Please read this manual thoroughly before use and keep it for future reference.
Safety Information
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Do not expose the charger to rain, moisture, or extreme temperatures.
- Use only the provided power adapter or a compatible KSE-Lights approved adapter.
- Do not attempt to disassemble or modify the charger. Refer all servicing to qualified personnel.
- Keep the charger away from flammable materials and heat sources.
- Ensure proper ventilation around the charger during operation.
- Unplug the charger from the power outlet when not in use or before cleaning.
- This charger is designed for specific KSE-Lights devices. Do not attempt to charge incompatible batteries or devices.
Package Contents
Verify that all items are present in your package:
- 1 x KSE-Lights KS-5400-IX Charger Unit
- 1 x Power Adapter
Product Overview
The KSE-Lights KS-5400-IX is a compact and robust charger designed for efficient power delivery to your KSE-Lights devices. Below is an image illustrating the charger unit and its accompanying power adapter.

Image: The KSE-Lights KS-5400-IX charger unit (left) and its power adapter with cable (right). The charger unit is black, with a red button on top and a label on the bottom indicating "IX-Charger KS-5400-IX Input: 12V 0.5A Qi compatible" and "KSE-LIGHTS GmbH Germany". The power adapter is also black and features a ribbed design.
The charger unit features a dedicated slot for compatible KSE-Lights batteries or devices. The red button visible on the top of the charger unit is typically used for releasing the device or indicating charging status, depending on the specific device being charged. The bottom label confirms its model and input specifications, indicating it is a 12V 0.5A charger and is Qi compatible, suggesting wireless charging capabilities for compatible devices.
Setup
Follow these steps to set up your KSE-Lights KS-5400-IX Charger:
- Place the charger unit on a stable, flat, and dry surface.
- Connect the power adapter cable to the designated input port on the KSE-Lights KS-5400-IX charger unit.
- Plug the power adapter into a standard electrical outlet (100-240V AC, 50/60Hz).
- Ensure all connections are secure before proceeding.
Operating Instructions
To charge your KSE-Lights device:
- Ensure the charger is properly set up and connected to a power source.
- Carefully insert your compatible KSE-Lights device (e.g., KS-7840-IX Power or KS-7830-IX Performance) into the charging slot of the KS-5400-IX charger unit. Ensure it clicks securely into place.
- The charger will typically indicate the charging status via an LED indicator (refer to your device's manual for specific LED behavior).
- Allow the device to charge until fully charged. Avoid overcharging by disconnecting the device once charging is complete.
- To remove the device, press the red release button (if applicable) and gently pull the device out of the charging slot.
Note: Charging times may vary depending on the battery level and model of the device being charged.
Maintenance
Proper maintenance ensures the longevity of your charger:
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior of the charger. Do not use liquid cleaners or abrasive materials.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Inspection: Periodically inspect the power cord and charger unit for any signs of damage. If damage is found, discontinue use and contact KSE-Lights support.
Troubleshooting
If you encounter issues with your charger, refer to the table below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not powering on. | No power from outlet; loose connection; faulty adapter. | Check power outlet with another device; ensure all cables are securely connected; try a different outlet. |
| Device not charging. | Device not properly seated; incompatible device; faulty device battery. | Ensure device is fully inserted into the charging slot; confirm device compatibility with KS-5400-IX; test device with another charger if possible. |
| Slow charging. | Using a non-standard power source; high ambient temperature. | Ensure you are using the original power adapter; move charger to a cooler environment. |
If the problem persists after trying these solutions, please contact KSE-Lights customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | KS-5400-IX |
| Brand | KSE-Lights |
| Part Number | KS-5400-IX |
| Product Dimensions | 13 x 13 x 9 cm |
| Weight | 270 g |
| Color | Black |
| Material | Metal |
| Power Source | Battery Powered (charger itself is powered by AC adapter to charge batteries) |
| Input Voltage (from OCR) | 12V 0.5A |
| Qi Compatible (from OCR) | Yes |
| Included Components | Installation hardware (as per product data, likely referring to the charger unit and adapter) |
| Batteries Included? | No |
| Batteries Required? | No (for the charger itself to operate) |
| UPC | 779205829913 |
| EU Spare Parts Availability | 1 Year |
Warranty and Support
KSE-Lights products are manufactured to high quality standards. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims. For technical support, troubleshooting assistance, or information regarding spare parts availability, please contact KSE-Lights customer service through their official website or authorized distributors.
Information regarding spare parts availability in the EU is guaranteed for 1 year from the date of first availability.





