1. Product Overview
This document provides instructions for the safe and efficient use of your new 24.8V charger adapter for Shark cordless vacuum cleaners. Please read this manual thoroughly before use and retain it for future reference.
Figure 1: Shark 24.8V Charger Adapter (US Plug)
2. Safety Information
- Use this charger only with compatible Shark vacuum cleaners that require a 24.8V output.
- Do not expose the charger to water or moisture. Use only in dry locations.
- Do not attempt to disassemble or modify the charger.
- Keep the charger away from heat sources and direct sunlight.
- Inspect the charger and cable for any damage before each use. Do not use if damaged.
- Unplug the charger from the wall outlet when not in use or during electrical storms.
- This charger is for indoor use only.
3. Setup and Compatibility
3.1 Unpacking
Carefully remove the charger from its packaging. Inspect for any signs of damage during transit. If any damage is found, do not use the charger and contact customer support.
3.2 Verifying Compatibility
It is crucial to ensure this charger is compatible with your specific Shark vacuum cleaner model and battery voltage. This charger provides an output of 24.8V.
Figure 2: Compatible (24.8V Output) vs. Incompatible (28.8V Output) Shark Vacuum Models
Compatible Models (Output: 24.8V):
- IZ162H
- IZ163H
- IX140H
- IX141
- 1Z362H
- 1Z363H
- 1Z140
- 1Z142
- UZ145
- 1Z162HC
- WZ140
- UZ365H
- XBCHGX140
- XSBT620
- UZ155
Figure 3: Adaptive Model List
Incompatible Models (Output: 28.8V):
- IZ440H
- 1Z462
- IZ483H
- IZ562H
WARNING: Do NOT use this charger with batteries requiring 25.2V or 28.8V. Using the incorrect charger can damage your battery and vacuum cleaner, and poses a safety risk.
Figure 4: Incompatibility with 25.2V Lithium-Ion Batteries
4. Operating Instructions
- Connect to Vacuum: Insert the barrel connector of the charger cable into the charging port of your Shark vacuum cleaner. Ensure it is fully seated.
- Plug into Power: Plug the charger's AC plug into a standard wall outlet (100-240V AC).
- Charging: The vacuum cleaner's charging indicator lights (refer to your vacuum's manual for specific details) will typically illuminate to show it is charging.
- Full Charge: Once fully charged, the indicator lights will change (e.g., turn solid green or turn off). Unplug the charger from the wall outlet and then disconnect it from the vacuum cleaner.
Figure 5: Vacuum Cleaner Charging Setup (Cable Length: 6.5ft)
5. Maintenance
- Cleaning: Disconnect the charger from the power outlet and the vacuum cleaner before cleaning. Wipe the charger and cable with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures. Avoid wrapping the cable too tightly around the adapter.
- Cable Care: Do not bend, twist, or pinch the power cord excessively. Avoid placing heavy objects on the cable.
6. Troubleshooting
6.1 Vacuum Not Charging
- Check Power Outlet: Ensure the wall outlet is functional by plugging in another device.
- Check Connections: Verify that the charger is securely plugged into both the wall outlet and the vacuum cleaner.
- Inspect Charger and Cable: Look for any visible damage to the charger unit or the cable. If damaged, discontinue use.
- Verify Compatibility: Double-check that your vacuum model is listed as compatible and requires a 24.8V charger.
6.2 Charger Feels Warm
It is normal for the charger to feel slightly warm during operation. If it becomes excessively hot, emits smoke, or produces unusual odors, immediately unplug it and discontinue use. Contact customer support.
7. Specifications
| Product Name | Adapter/Charger |
| Model | DK33-248080H-U |
| Input | 100-240V ~ 50-60Hz 1A |
| Output | 24.8V === 0.8A |
| Material | Metal, Plastic |
| Origin | Mainland China |
| Cable Length | 6.5 feet (approx. 2 meters) |
Figure 6: Charger Label with Specifications
8. User Tips
- Confirm Voltage: Always confirm your vacuum cleaner's battery voltage (e.g., 20-22V nominal, 24.8V charger output) before purchasing and using any replacement charger. This is the most critical step to ensure compatibility and prevent damage.
- Original Product: This charger is designed as an original replacement. Ensure your vacuum's power requirements match the charger's output.
9. Warranty and Support
For any questions, technical assistance, or warranty inquiries, please contact the seller directly through your purchase platform. Please have your order number and product model (DK33-248080H-U) available when contacting support.