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Protect your essential devices with the Powercool Smart UPS 650VA (390W)—a compact and reliable backup power solution, brought to you by Webtro, a trusted name in online shopping. Designed for home users and small businesses, this line-interactive UPS ensures uninterrupted performance for PCs, routers, NAS systems, CCTV DVRs, and networking equipment.

Featuring Automatic Voltage Regulation (AVR), this UPS stabilizes voltage fluctuations such as brownouts and surges without draining the battery, extending its lifespan while protecting your electronics. With a fast transfer time of ≤6ms, it instantly switches to battery power during outages, preventing data loss and hardware damage.
The UPS includes 2 UK mains sockets for easy connectivity, along with RJ45 surge protection to safeguard your internet and network devices. The USB monitoring feature with UPSmart 2000R software allows real-time tracking and safe system shutdown, ensuring complete control and peace of mind.
Key Features:
- 650VA / 390W capacity – ideal for home and small office devices
- Automatic Voltage Regulation (AVR) for stable power supply
- Fast transfer time (≤6ms) for seamless power backup
- 2 UK sockets – power multiple devices simultaneously
- RJ45 surge protection – protects LAN and modem connections
- USB connectivity with monitoring software
- LED status indicators & audible alarms for real-time alerts
- Compact and space-saving design
- DC cold start – power devices directly from battery
- EMI/RFI filtering for clean and stable power
Battery & Backup Performance:
- Battery Type: Sealed lead-acid (maintenance-free)
- Configuration: 12V 7Ah
- Recharge Time: 90% in approx. 8 hours
- Backup Time: 15–20 minutes (depending on load)
Technical Specifications:
- Input Voltage: 230–240V AC
- Output Voltage: 230–240V AC
- Frequency: 50/60Hz
- Transfer Time: ≤6ms
- Noise Level: <45dB
- Energy Rating: 320 Joules
- Operating Temperature: 0–40°C
- Dimensions: 94 × 163 × 333 mm
- Model / MPN: PC 650VA
- EAN: 5055492403155
Connectivity & Ports:
- 2 × UK mains sockets
- 2 × RJ45 (LAN surge protection in/out)
- 1 × USB port for monitoring
What’s in the Box:
- Powercool Smart UPS 650VA Unit
- IEC C13 to C14 mains cable
- USB A to B cable
- UPSmart 2000R software
- User manual + 2 fuses
Ideal For:
- Desktop PCs & workstations
- Routers & networking devices
- NAS & mini servers
- CCTV DVR systems
- Home office & small business setups
Secure your devices with stable, uninterrupted power and reliable surge protection—only from Webtro, your trusted online technology partner.