1. Introduction
This manual provides essential information for the safe and effective use of your new Generic 31V Power Adapter. Please read these instructions carefully before use and retain them for future reference. This power adapter is designed to replace the original charger for specific cordless vacuum cleaner models.
2. Package Contents
- 1 x AC/DC Power Adapter
3. Compatibility
This power adapter is specifically designed for the following cordless vacuum cleaner models:
- Trucozie T350 (with 25.9V Li-ion battery DSV820B)
- Trucozie T351 (with 25.9V Li-ion battery DSV820B)
- Tikom V700 (with 25.9V Li-ion battery DSV820B)
Important Incompatibility Information:
- NOT for Trucozie T352 (which uses a DSV901B 29.6V Li-ion battery and requires a 36V charger).
- NOT for Tikom V500 (which uses a 21.6V Li-ion battery and requires a 26V charger).

Image: Power adapter compatibility specifications. Verify the power specifications on your original charger label.

Image: Compatible battery type. This charger is only compatible with cordless vacuums using a 25.2V 7-cell Li-ion battery. Check your vacuum's battery label for details.
4. Specifications
| Brand | Generic |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 31V (Compatible with 30V) |
| Output Current | 0.5 Amps |
| Wattage | 15.5 Watts |
| Cable Length | 5.9 ft (approximately 6 ft) |
| Connector Type | Barrel Connector |
| Color | Black |
| Material | PC+ABS Shell (Polycarbonate) |
| Weight | 0.16 Pounds |
| Safety Features | Short Circuit Protection, Overcurrent Protection, Overvoltage Protection, Overcharge Protection, Overheating Protection, Overloading Protection |

Image: Adapter specifications including physical dimensions and cable length.

Image: Internal structure of the power cable, highlighting the flexible PVC jacket and copper wire construction.
5. Setup
- Verify Compatibility: Before connecting, ensure your vacuum cleaner model (Trucozie T350, T351, or Tikom V700) and its battery specifications (25.9V Li-ion battery DSV820B) match the charger's compatibility requirements.
- Connect to Vacuum: Insert the barrel connector of the power adapter firmly into the charging port of your cordless vacuum cleaner.
- Connect to Power Outlet: Plug the power adapter into a standard 100-240V AC wall outlet.
- Confirm Charging: Observe the charging indicator light on your vacuum cleaner (if available) to confirm that charging has begun.

Image: Cordless vacuum cleaner connected to the power adapter and a wall outlet for charging.
6. Operating Instructions
Once connected, the power adapter will automatically begin charging your vacuum cleaner's battery. No further user interaction is required during the charging process.
- Allow the vacuum cleaner to charge fully for optimal performance. Refer to your vacuum cleaner's manual for specific charging times.
- Disconnect the charger from the wall outlet and the vacuum cleaner once charging is complete or when the vacuum is not in use.
7. Safety Information
Your power adapter is equipped with multiple safety features to ensure reliable operation:
- Overcurrent Protection: Prevents damage from excessive current flow.
- Overvoltage Protection: Safeguards against voltage surges.
- Overcharge Protection: Protects the battery from being overcharged.
- Overheating Protection: Prevents the adapter from reaching unsafe temperatures.
- Short Circuit Protection: Automatically shuts off power in case of a short circuit.
- Overloading Protection: Protects against excessive power draw.
The PC+ABS shell is designed for durability and high-heat resistance.

Image: Visual representation of the multiple safety protections integrated into the power adapter.
8. Troubleshooting
If your vacuum cleaner is not charging, consider the following:
- Check Connections: Ensure the power adapter is securely plugged into both the vacuum cleaner and the wall outlet.
- Verify Outlet: Test the wall outlet with another device to ensure it is functioning correctly.
- Confirm Compatibility: Double-check that your vacuum cleaner model and battery specifications are compatible with this 31V charger. Refer to Section 3.
- Battery Lifespan: Rechargeable batteries typically last 1-3 years. If your vacuum's battery no longer holds a charge, it may indicate natural battery depletion rather than a charger malfunction. A voltage tester can help diagnose if the issue is with the battery or the charger.
9. Warranty and Support
This product comes with a 1-Year Manufacturer Warranty. For warranty claims or technical support, please contact the seller or manufacturer directly through your purchase platform.