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Product Code: PBEL-330
MPN #: BX500MI
Imagine your computer turning off the moment the power flickers. That sudden loss can erase unsaved work, interrupt video calls, and even damage hardware. The APC Back-UPS 500VA 230V Line-Interactive with AVR and IEC Outlets keeps your devices running when the grid wavers. It supplies clean power, protects against surges, and gives you time to save and shut down safely. If you rely on a home office, gaming PC, or small router, this UPS is the safety net you need.
Power drops and short outages are a common problem in many homes and small offices. When voltage falls, devices can behave erratically or shut down, causing data loss and frustration. This matters because lost work or corrupted files can cost time and money. The APC Back-UPS solves the issue by delivering stable voltage through Automatic Voltage Regulation and by providing battery backup that kicks in instantly. You get reliable power, surge protection, and a clear shutdown window without extra equipment.
The UPS fits in a home office to protect a desktop computer and monitor. It can keep a gaming console running long enough to finish a session before power returns. Small networking gear such as routers, switches, and modems stay online during brief outages, preventing internet loss. It also works well with a TV or home theater system, avoiding sudden shutdowns that could harm the screen. Any low-power device that needs continuous electricity can benefit from this unit.
| Features | |
| Audible alarm modes | Alarm when on battery, Low battery alarm |
| Audible alarm(s) | Yes |
| Surge protection | Yes |
| Noise level | 40 dB |
| Input power factor | 0.63 |
| Efficiency | 96.1% |
| Surge energy rating | 273 J |
| Automatic Voltage Regulation (AVR) | Yes |
| Output frequency | 50/60 Hz |
| Input frequency | 50/60 Hz |
| Input operation voltage (max) | 300 V |
| Input operation voltage (min) | 140 V |
| Waveform | Sine |
| Output power | 300 W |
| Output power capacity | 0.5 kVA |
| UPS topology | Line-Interactive |
| Ports & interfaces | |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN (RJ-45) ports | 2 |
| Number of output IEC jumpers | 1 |
| AC outlets quantity | 3 AC outlet(s) |
| Power plug | C14 coupler |
| AC outlet types | C13 coupler |
| Battery | |
| Automatic battery test | Yes |
| Battery recharge time | 8 h |
| Battery life (max) | 5 year(s) |
| Battery voltage | 12 V |
| Battery technology | Sealed Lead Acid (VRLA) |
| Design | |
| International Protection (IP) code | IP20 |
| LED indicators | Battery replacement |
| Cable length | 1.5 m |
| Product colour | Black |
| Form factor | Tower |
| Operational conditions | |
| Non-operating altitude | 0 - 3000 m |
| Operating altitude | 0 - 3000 m |
| Storage relative humidity (H-H) | 0 - 95% |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage temperature (T-T) | -15 - 40 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
| Certification | CE, EAC, EN/IEC 62040-1 |
| Compliance certificates | RoHS |
| Weight & dimensions | |
| Weight | 4.2 kg |
| Height | 138 mm |
| Depth | 310 mm |
| Width | 98 mm |
| Packaging data | |
| Package weight | 4.5 kg |
| Package height | 222 mm |
| Package depth | 346 mm |
| Package width | 142 mm |
| Other features | |
| Operating temperature (T-T) | 0 - 40 °C |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)