The uninterruptible power supply Uninterruptible Power Supply A-LAN AP-BK850 850 VA (480 W) Line-Interactive, AVR, 2x Type F outlets, USB, RS-232 is compared against several alternative models in a similar power category: UPS AVIZIO AP-BK850 Line-Interactive 850VA 480W 12V 9Ah with AVR backup power, Uninterruptible Power Supply PowerWalker VI 800 STL – Line-Interactive 0.8 kVA (480 W), AVR, LCD, 2x Type E outlets, USB, Uninterruptible Power Supply DIGITUS Line-Interactive DN-170064-B 800 VA (480 W), AVR, LCD, Tower, 2 AC outlets, Type F, A-LAN AVIZIO AP-BK650 UPS Line-Interactive 0.65 kVA (360 W), AVR, Tower, 2 AC outlets, USB-B, 12V 9Ah, black, and Uninterruptible Power Supply Green Cell UPS02 0.8 kVA (480 W) Line-Interactive, LCD, 2x Type F outlets, USB-B, RJ-45, RJ-11. All reviewed units share a line-interactive topology designed to protect computers, peripherals, and network hardware from power issues. The main practical differences involve battery capacity, outlet types, presence of informative displays, and communication port options.
⚙️ Specifications and differences will be compared in the specifications table below, including output power, battery capacity, outlet types, management interfaces, and indication features.
| Comparison parameter | A-LAN AP-BK850 | AVIZIO AP-BK850 | PowerWalker VI 800 STL | DIGITUS DN-170064-B | A-LAN AVIZIO AP-BK650 | Green Cell UPS02 | Practical significance |
|---|
| Topology and power | Line-Interactive, 850 VA (480 W) | Line-Interactive, 850 VA (480 W) | Line-Interactive, 0.8 kVA (480 W) | Line-Interactive, 800 VA (480 W) | Line-Interactive, 0.65 kVA (360 W) | Line-Interactive, 0.8 kVA (480 W) | Most units provide a similar 480 W capacity, whereas the AP-BK650 model features a lower load margin. |
| Outlet type | 2x Type F | Not specified | 2x Type E | 2x Type F | 2x AC outlets | 2x Type F | Type F and Type E outlets ensure direct compatibility with standard European plugs and grounding. |
| Interfaces and ports | USB, RS-232 | Not specified | USB 2.0 | Not specified | USB-B | USB-B, RJ-45, RJ-11 | USB and RS-232 allow system monitoring and safe shutdown, while Green Cell adds data line surge protection. |
| Indication and display | LED status | Not specified | LCD and LED | LCD and LED | Not specified | LCD display | LCD screens (PowerWalker, DIGITUS, Green Cell) offer easier visual parameter tracking than LED-only options. |
◎ Different usage scenarios and buyer needs will be evaluated in the suitability table below.
| Use case | Recommended product | Why |
|---|
| Protecting a home PC and router with standard plugs | Uninterruptible Power Supply A-LAN AP-BK850 850 VA (480 W) Line-Interactive, AVR, 2x Type F outlets, USB, RS-232 | Provides reliable 480 W capacity, two Type F outlets, and monitoring connection ports. |
| Monitoring grid parameters via an informative screen | Uninterruptible Power Supply Green Cell UPS02 0.8 kVA (480 W) Line-Interactive, LCD, 2x Type F outlets, USB-B, RJ-45, RJ-11 | Features an LCD display and additional connectors for phone and network line protection. |
| Connecting equipment with lower power demands | A-LAN AVIZIO AP-BK650 UPS Line-Interactive 0.65 kVA (360 W), AVR, Tower, 2 AC outlets, USB-B, 12V 9Ah, black | Suitable if the total power consumption of connected devices does not exceed 360 W. |
Uninterruptible Power Supply A-LAN AP-BK850 850 VA (480 W) Line-Interactive, AVR, 2x Type F outlets, USB, RS-232 is best suited for users looking for a reliable power backup with Type F European outlets and USB/RS-232 interfaces for computer connectivity. This model is preferable if you value a balanced 480 W output and classic LED notification without paying extra for an advanced LCD screen or RJ-45 network filters found in certain alternatives.
