1. Introduktion
The BASUKEY BD500 Lithium UPS is a high-quality backup power solution designed to provide reliable and efficient power to your devices and appliances. With a capacity of 500VA/400W, this UPS supports small to medium-sized loads and provides uninterrupted power during outages eller voltage fluctuations. It features an inbuilt 50Ah lithium battery, offering a longer lifespan and maintenance-free operation compared to traditional lead-acid batteries. The compact, wall-mountable design makes it suitable for home, office, or shop environments.

Image 1.1: The BASUKEY BD500 Lithium UPS integrated into a modern living space, showcasing dens kompakte og elegante design.
2. Sikkerhedsinstruktioner
Please read all safety instructions carefully before installing or operating the BASUKEY BD500 Lithium UPS. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure the UPS is installed in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Åbn ikke UPS'en casing. Der er ingen dele indeni, som brugeren kan servicere. Overlad al service til kvalificeret servicepersonale.
- Do not connect non-electrical loads to the UPS output.
- Avoid placing liquids or heavy objects on top of the UPS.
- Ensure proper grounding for all connected devices.
- Keep children and pets away from the UPS during operation.
- In case of smoke, unusual odors, or abnormal operation, immediately disconnect the UPS from the AC power source and all connected devices.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- BASUKEY BD500 Lithium UPS Unit
- Brugervejledning (dette dokument)
- Mounting accessories (if applicable for wall mount)
- AC-input strømledning
4. Produktet er slutview
Familiarize yourself with the components and indicators of your BASUKEY BD500 UPS.
4.1 Frontpanel

Billede 4.1: Forside view of the BASUKEY BD500 UPS, highlighting the LCD display and status indicators.
- LCD-skærm: Shows real-time information such as input/output voltage, battery level, load status, and operational mode.
- Indikatorlys: LEDs for Mains, Charging, Backup, and Overload status.
4.2 Bagpanel

Billede 4.2: Bagside view of the BASUKEY BD500 UPS, detailing the AC input, output sockets, and protective circuit breakers.
- AC-indgang: Tilsluttes til hovedstrømforsyningen.
- AC udgangsstik: For connecting your devices and appliances.
- Afbrydere: Provide overcurrent protection for the input and output.
- Tænd / sluk-kontakt: Main power control for the UPS.
- Regulated Supply Switch: Controls the regulated output.
5. Installation og opsætning
The BASUKEY BD500 is designed for wall-mounting or vertical ground placement.
5.1 Valg af placering
- Select a cool, dry, and well-ventilated area.
- Avoid areas with excessive dust, humidity, or corrosive substances.
- Ensure sufficient clearance around the UPS for proper airflow, especially around the cooling fan.
5.2 Vægmontering (valgfrit)
If wall-mounting, ensure the wall can support the UPS's weight (approximately 13 kg). Use appropriate mounting hardware (not always included) and follow local building codes.
5.3 Tilslutning af UPS'en
- Tilslut til vekselstrøm: Plug the AC input power cord into a grounded wall outlet. The UPS will begin charging its internal battery.
- Tilslut enheder: Plug your devices (e.g., computer, router, small appliances) into the AC output sockets on the rear panel of the UPS. Do not overload the UPS beyond its rated capacity (400W).
6. Betjeningsvejledning
6.1 Tænd/sluk
- For at tænde: Press the main Power ON/OFF switch on the rear panel to the 'ON' position. The UPS will perform a self-test, and the LCD display will illuminate.
- For at slukke: Press the main Power ON/OFF switch to the 'OFF' position. Disconnect all connected devices before powering off completely.
6.2 Understanding the LCD Display and Indicators
The LCD display provides critical information about the UPS status:
- Mains Indicator: Lit when AC utility power is present.
- Opladningsindikator: Lit when the battery is charging.
- Backup Indicator: Lit when the UPS is operating on battery power (during a power outagog).
- Overbelastningsindikator: Lit if the connected load exceeds the UPS's capacity.
- Batteriniveau: Displays the current charge level of the internal lithium battery.
- Input/Output Voltage: Shows the real-time AC input and output voltage.
6.3 Quick Charging Feature
The BASUKEY BD500 features quick charging, allowing the UPS to fully charge its internal battery within 5-6 hours. This ensures readiness for the next power outage with minimal downtime.

Image 6.1: Highlighting the quick charging capability and other key features like lightweight design, overcharge protection, and LCD display.
7. Vedligeholdelse
The BASUKEY BD500 Lithium UPS is designed for zero maintenance, thanks to its inbuilt lithium battery technology. This eliminates the need for distilled water refills, acid handling, or concerns about hazardous fume generation.
- Rensning: Periodically wipe the exterior of the UPS with a soft, dry cloth to remove dust. Do not use liquid cleaners or solvents.
- Ventilation: Sørg for, at ventilationsåbningerne ikke er blokeret for at forhindre overophedning.
- Batterilevetid: The inbuilt lithium battery is designed for a lifespan of more than 10 years under normal operating conditions.
8. Fejlfinding
Se følgende tabel for almindelige problemer og løsninger på disse:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| UPS'en tænder ikke | No AC input power; Battery fully discharged; Power switch off. | Check AC power connection; Allow UPS to charge for a few hours; Ensure power switch is ON. |
| UPS beeps continuously / Overload indicator lit | Connected load exceeds UPS capacity. | Disconnect non-essential devices to reduce the load. |
| Kort backuptid | Batteriet er ikke fuldt opladet; batteriet er ved at være brugt op. | Allow UPS to charge fully; If issue persists, contact support. |
| No output power in UPS mode | Battery discharged; UPS malfunction. | Check battery level; If fully charged and no output, contact support. |
9. Tekniske specifikationer
Detailed specifications for the BASUKEY BD500 Lithium UPS.

Billede 9.1: Overview of the BASUKEY BD500's technical specifications.
| Feature | Specifikation |
|---|---|
| Modelnavn | BD500 |
| Kapacitet (VA/Watt) | 500VA / 400W |
| DC bindtage | 12.8V |
| Batteritype | Inbuilt Lithium Battery Pack (Life04 Cylindrical Cells) |
| Batterikapacitet | 50 Ah (384 Wh) |
| Mounting Facility | Wall Mounting / Ground Vertical Mounting |
| AC -indgang VoltagRækkevidde | 125V-280V ± 10V |
| Udgang Voltage (UPS Mode) | 220V ± 10V |
| Output Frequency (UPS Mode) | 50Hz ± 0.1Hz |
| Output bølgeform | Sinusbølge |
| Change Over/Transfer Time | Automatic / <15ms |
| Batteri ladestrøm | 5A ± 2A |
| Battery Charging HVC/LVC | 14.5VDC / 11.1VDC |
| Kontinuerlig afladningsstrøm | 35 Amps |
| Produktmål (LxBxH) | 28 x 17 x 39 cm |
| Varens vægt | 13 kg |
| Materiale | Metal |
10. Garanti og support
The BASUKEY BD500 Lithium UPS comes with a 3 års garanti fra købsdatoen. Denne garanti dækker fabrikationsfejl og sikrer pålidelig drift under normale brugsforhold.
For technical support, warranty claims, or service inquiries, please contact BASUKEY customer service through the retailer where the product was purchased or visit the official BASUKEY webwebsted for kontaktoplysninger.
Gem venligst din købskvittering som købsbevis for garantivalidering.





