Back-UPS BX650LI-MS - Inverter APC - Free user manual and instructions
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| Product Type | Uninterruptible Power Supply (UPS) |
| Brand | APC |
| Model | Back-UPS BX650LI-MS |
| Topology | Line Interactive |
| VA Rating | 650 VA |
| Watts Rating | 390 W |
| Input Voltage | 230 V AC |
| Output Voltage | 230 V AC |
| Battery Type | Sealed Lead-Acid (SLA) |
| Typical Runtime (Half Load) | Approx. 10 minutes |
| Typical Runtime (Full Load) | Approx. 2 minutes |
| Number of Outlets | 6 (battery backup + surge protection) |
| Surge Protection | Yes, 310 Joules |
| Dimensions (H x W x D) | 190 x 86 x 287 mm |
| Weight | 5.3 kg |
| Input Frequency | 50/60 Hz ± 3 Hz |
| Transfer Time | 4 ms typical |
| Audible Noise | < 40 dB |
| Operating Temperature | 0 - 40 °C |
| Battery Replacement | User-replaceable (RBC1100) |
| Warranty | 2 years (manufacturer) |
| Software Included | PowerChute Personal Edition |
| Cleaning Instructions | Disconnect and wipe with dry cloth |
Frequently Asked Questions - Back-UPS BX650LI-MS APC
How long does the battery last on the Back-UPS BX650LI-MS?
The battery typically lasts 2-3 years depending on usage. Replacement is user-serviceable with model RBC1100.
What devices can I power with this UPS?
This 650VA/390W UPS is suitable for computers, monitors, routers, and other sensitive electronics. Do not exceed 390W total load.
How do I replace the battery?
Unplug the UPS, remove the front bezel, disconnect the old battery, and install a new RBC1100 battery. Reassemble and test.
The UPS beeps continuously. What does it mean?
Continuous beeping usually indicates the battery is low or the unit is in overload. Check the load and battery status via the front panel lights.
Can I plug a power strip into the UPS?
Yes, but ensure the total load does not exceed 390W. Avoid daisy-chaining multiple UPS units.
How do I connect the USB cable for monitoring?
Use the included USB cable to connect the UPS to your computer. Install PowerChute Personal Edition for automatic shutdown.
What is the runtime at half load?
At 195W (half load), the runtime is approximately 10 minutes. Actual runtime varies with battery age and temperature.
Is the UPS surge protected?
Yes, it provides 310 Joules of surge protection for connected equipment.
How often should I test the UPS?
Perform a self-test every month using the front button or PowerChute software to ensure proper operation.
What does the red light mean?
A red LED indicates a fault or low battery. Refer to the manual for specific error codes.
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