1. Produktüberschreitungview
This manual provides instructions for the FLYLINKTECH 4000mAh replacement battery designed for Dyson V7 SV11 series vacuum cleaners. It covers installation, operation, maintenance, and troubleshooting.
1.1 Kompatible Modelle
- Dyson V7 Fluffy
- Dyson V7 Fluffy+
- Dyson V7 Absolute
- Dyson V7 Absolute Extra
- Dyson V7 Animalpro
- Dyson V7 Motorhead
- Dyson V7 Auslöser
- Dyson V7 Car+Boat SV11
Notiz: This battery is not compatible with SV07 models, as SV07 is not a V7 series vacuum cleaner.
1.2 Packungsinhalt
- V7 Replacement Battery x 1
- Pre-motor Filter x 1
- Post-motor Filter x 1
- Reinigungsbürste x 1
- Schraubendreher x 1
- User Manual (Japanese version included) x 1

Abbildung: Inhalt der Produktverpackung.
1.3 Hauptmerkmale
- Hohe Kapazität: 4000mAh for extended runtime.
- Mehrere Schutzfunktionen: Built-in safeguards against overcurrent, overcharge, overdischarge, overheating, short circuit, and overvoltage.
- PSE Registered: Ensures product safety and compliance.

Image: Battery protection features.
2. Installationsanweisungen
Follow these steps to replace the battery in your Dyson V7 series vacuum cleaner:
- Remove the dust bin from the vacuum cleaner by pulling up the top part to open it.
- Using the provided screwdriver, remove the two screws located on the bottom of the main vacuum unit.
- Remove the single screw from the handle section of the vacuum cleaner using the screwdriver.
- Carefully detach the old battery.
- Install the new FLYLINKTECH replacement battery by reversing the removal steps. Ensure all screws are securely fastened.

Image: Step-by-step battery replacement guide.
3. Bedienungsanleitung
3.1 Erste Inbetriebnahme und Aufladung
- Before first use, fully charge the new battery.
- After the battery is depleted during use, do not charge it immediately. Allow approximately 10-20 minutes for the battery to cool down before initiating charging, especially if used in Max mode.
3.2 Ladeanzeige
- During charging: The blue indicator light will be on.
- When fully charged: The blue indicator light will turn off.
- Error indication: A yellow or red light indicates a temporary error. If this occurs, please contact support@flylinktech.hk.

Image: Charging precautions and indicator light guide.
4. Wartung
4.1 Filterreinigung
- Wash the filters with cold water at least once a month.
- Ensure the filters are completely dry before reattaching them to the vacuum cleaner.

Image: Filter and brush cleaning.
4.2 Batterielagerung
- Lagern Sie das Produkt in einer kühlen, trockenen Umgebung.
- Keep away from heat sources, fire, flammable/explosive gases, and liquids to prevent leakage, heat generation, smoke, fire, or explosion.
- Avoid storing in direct sunlight during summer, in extremely low temperatures during winter, or in places with drastic day-night temperature differences.
- When storing the battery for an extended period, ensure it is fully charged. Recharge it before reuse.
- Avoid leaving the battery completely drained or in a low-charge state for prolonged periods. For long-term storage, it is recommended to remove the battery from the vacuum cleaner and store it with a partial charge (not full) in a cool, dry place, away from extreme temperatures.
- Prevent metal objects from entering the battery box during storage, as this can cause leakage, heat, smoke, fire, or explosion.
4.3 Allgemeine Vorsichtsmaßnahmen
- Do not disassemble, modify, or subject the battery to impact.
- Avoid over-discharging the battery (leaving it at 0% charge).
5. Fehlerbehebung
5.1 Indicator Light Errors
- If the battery indicator light shows yellow or red, it indicates a temporary error.
- In such cases, please contact our support team at support@flylinktech.hk um Hilfe.
5.2 Reduzierte Betriebszeit
- If the vacuum cleaner's operating time significantly decreases, it may indicate battery degradation.
- Ensure you are following the proper charging and storage guidelines outlined in Section 3 and 4 to maximize battery lifespan.
6. Spezifikationen
| Akku-Typ | Lithium-Ionen |
| Batteriekapazität | 4000 mAh |
| Bandtage | 21.6 V |
| Empfohlene Verwendung | Staubsauger |
| Wiederverwendbarkeit | Wiederaufladbar |
| Anzahl der Einheiten | 1 |
| Batteriegewicht | 500 g |
| Technische Daten | 12.2 x 8.1 x 13.1 cm |
7. Garantie und Support
7.1 Herstellergarantie
This product comes with a reliable 12-month warranty period from the date of purchase.
7.2 Kundendienst
- We offer 24-hour after-sales service support.
- A 30-day free return and exchange policy is available.
- For any inquiries or issues during use, please do not hesitate to contact us at support@flylinktech.hk.
- Contact information is also provided in the included user manual. If the manual is misplaced, contact details can often be found on the product's online page.