APC Back-UPS BK650G2I 650VA/400W Line Interactive UPS
APC Back-UPS BK650G2I 650VA/400W Line Interactive UPS
SKU:UPAPC-BK650G2I
The APC Back-UPS BK650G2I is a 650VA line interactive UPS designed for small office and home networks. Featuring 6 outlets (4 with battery backup), automatic voltage regulation, and 1080 Joules of surge protection, it delivers reliable power continuity for computers and network equipment.
Couldn't load pickup availability
- See our return policy
- 12 months Manufacturer Warranty
Product Information
| Brand | APC |
|---|---|
| Category | UPS & Power Board |
| SKU | UPAPC-BK650G2I |
| Availability | Out of Stock |
Overview
- The APC Back-UPS BK650G2I is a compact, affordable line interactive UPS suitable for small to medium business environments and home office setups. With 650VA capacity and 400W rated power, it provides reliable backup power and surge protection for computers, network equipment, and other sensitive electronics. The unit features 6 outlets—4 with battery backup and 2 with surge protection only—allowing flexible device configuration.
Automatic Voltage Regulation (AVR) smooths mains voltage fluctuations without triggering battery discharge, improving efficiency and battery lifespan. The 1080 Joules surge energy rating and multi-pole noise filtering protect connected equipment from power spikes and electrical noise. USB connectivity enables integration with PowerChute management software for scheduled shutdowns and energy monitoring.
The tower form factor makes it ideal for desk or floor placement in constrained office spaces. With a 3-year UPS warranty and user-replaceable battery, it provides long-term value and serviceability. EcoStruxure IT SmartConnect integration offers enhanced remote monitoring and management capabilities for IT teams.
Specifications
| Brand | APC |
|---|---|
| Model | BK650G2I |
| Product Type | Line Interactive UPS |
| Rated Power (VA) | 650 VA |
| Rated Power (W) | 400 W |
| Input Voltage | 230 V |
| Input Voltage Range | 176–294 V |
| Input Frequency | 50/60 Hz ±5 Hz (auto-sensing) |
| Output Voltage | 230 V |
| Output Frequency | 47–63 Hz ±0.1 % |
| Output Voltage Tolerance | ±5 % (static and 100 % load step) |
| Transfer Time | 8 ms typical; 10 ms maximum |
| UPS Type | Line Interactive |
| Wave Type | Stepped approximation to a sinewave |
| Number of Outlets | 6 IEC 60320 C13 |
| Battery Backup Outlets | 4 |
| Surge Only Outlets | 2 |
| Input Connection Type | IEC 60320 / IEC 60309 |
| Output Connection Type | 6 × IEC 60320 C13 |
| Cable Length | 1.5 m |
| Battery Type | Lead-acid (internal) |
| Battery Capacity | 108 VAh |
| Battery Recharge Time | 8 hours |
| Battery Life | 3–5 years |
| Replacement Battery | APCRBC164 |
| Runtime at Full Load (400W) | 3 minutes 46 seconds |
| Surge Energy Rating | 1080 Joules |
| Surge Protection | Full-time multi-pole noise filtering; 5 % IEEE surge let-through; zero clamping response time; meets UL 1449 |
| Noise Level | 45 dBA |
| Heat Dissipation | 77.1 Btu/h |
| Maximum Input Current | 10 A |
| Maximum Output Current | 10 A |
| Height | 190 mm |
| Width | 91 mm |
| Depth | 310 mm |
| Net Weight | 6.4 kg |
| Mounting Mode | Tower (not rack-mountable) |
| Colour | Black |
| Operating Temperature | 0–40 °C |
| Operating Humidity | 0–95 % (non-condensing) |
| Storage Temperature | −15–45 °C |
| Storage Humidity | 0–95 % (non-condensing) |
| Operating Altitude | 0–2000 m |
| Connectivity | USB port |
| Management Software | PowerChute Serial Shutdown; EcoStruxure IT SmartConnect integration |
| Control Panel | LED status display (online, on battery, replace battery, overload indicators) |
| Product Certifications | CE |
| Equipment Protection Policy | Lifetime: €75,000 |
| Warranty (UPS) | 36 months |
| Warranty (Battery) | 12 months |
Key Features
Ideal For
FAQs
How long will the APC Back-UPS BK650G2I run on battery at full load?
At full load (400W), the Back-UPS provides approximately 3 minutes 46 seconds of runtime. Runtime extends at lower loads. Actual runtime depends on the connected load and battery condition.
How many outlets have battery backup?
The Back-UPS BK650G2I has 6 total outlets. Four outlets provide both battery backup and surge protection, while 2 outlets provide surge protection only. This configuration allows you to prioritise which devices receive battery backup.
What is the transfer time when switching from mains to battery?
The transfer time is 8 milliseconds typical and 10 milliseconds maximum. This brief switchover ensures minimal disruption to most connected equipment.
Can the battery be replaced?
Yes, the Back-UPS uses a user-replaceable lead-acid battery cartridge (model APCRBC164). Battery replacement helps restore the UPS to original performance specifications.
What management software is included?
The Back-UPS includes PowerChute Serial Shutdown software for graceful system shutdown and energy management. It also supports EcoStruxure IT SmartConnect integration for enhanced remote monitoring and performance management.
Is automatic voltage regulation (AVR) included?
Yes, the Back-UPS features Automatic Voltage Regulation to smooth voltage fluctuations from the mains without triggering battery discharge. This improves efficiency and extends battery life.
What certifications does this UPS have?
The Back-UPS BK650G2I holds CE product certification. It also meets UL 1449 surge protection standards and provides full-time multi-pole noise filtering.
What is the warranty period?
The UPS unit includes a 3-year warranty, while the internal lead-acid battery is covered for 12 months from date of purchase.
