B608B - Inverter CyberPower - Free user manual and instructions
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| Product Type | Uninterruptible Power Supply (UPS) |
| Model | B608B |
| Brand | CyberPower |
| Power Capacity | 600VA / 360W |
| Topology | Standby |
| Input Voltage | 120V AC |
| Output Voltage | 120V AC |
| Number of Outlets | 8 NEMA 5-15R |
| Surge Protection | 1080 Joules |
| Battery Type | Sealed lead-acid, 12V / 7Ah |
| Typical Runtime | Up to 10 minutes at half load |
| Charging Time | 8 hours to full recharge |
| Dimensions (H x W x D) | 4.5 x 10.0 x 13.5 inches |
| Weight | 12.5 lbs |
| Status Indicators | Power On, Battery Mode, Fault |
| Audible Alarms | Battery mode, low battery, overload |
| Connectivity | USB port for monitoring |
| Maintenance | Replaceable battery |
| Safety Certifications | UL / cUL listed |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
Frequently Asked Questions - B608B CyberPower
How do I replace the battery in my CyberPower B608B?
To replace the battery, power off the UPS and unplug it. Open the battery compartment on the bottom or rear, disconnect the battery cables, and remove the old battery. Install a new sealed lead-acid battery of the same type (12V / 7Ah), reconnect the cables, and close the compartment. Verify the UPS charges properly after replacement.
What is the runtime of the B608B?
The CyberPower B608B provides approximately 10 minutes of runtime at half load (180W). Actual runtime varies based on the connected equipment's power draw. For longer runtime, connect only essential devices.
Does the B608B protect against power surges?
Yes, the B608B features surge protection rated at 1080 Joules. It shields connected devices from voltage spikes and transients, helping to prevent damage from lightning strikes and utility switching.
How do I connect equipment to the UPS?
Connect your critical equipment (computer, monitor, router) into the battery-backed outlets—usually colored or labeled as such. For surge-only protection, use the other outlets. Ensure the total wattage does not exceed the UPS capacity of 360W.
What do the LED indicators and alarms mean?
The Power On indicator lights when AC power is present. The Battery Mode indicator lights during a blackout or voltage drop, indicating the UPS is running on battery. The Fault indicator signals an issue. Audible alarms include beeps for battery mode, rapid beeps for low battery, and continuous beeping for overload.
How long does the battery take to recharge?
After a full discharge, the B608B battery takes about 8 hours to fully recharge. The UPS can be used immediately while charging, but backup runtime will be reduced until the battery reaches full capacity.
Can I connect a laser printer to the UPS?
It is not recommended to connect a laser printer to a UPS. Laser printers have a high power draw when heating their fuser, which can easily overload the UPS. Connect them to a standard surge protector instead.
How do I perform a self-test?
To perform a self-test, press and hold the Power/Self-Test button for a few seconds. The UPS will simulate a power failure to verify battery functionality. If the battery is weak, the UPS will issue a low-battery alarm and indicate a fault.
What is the warranty on the B608B?
The CyberPower B608B comes with a 3-year limited warranty on the unit. The battery is covered for the first year. CyberPower also provides a connected equipment guarantee, protecting connected devices from surges up to a certain amount.
How should I clean and maintain the UPS?
Keep the UPS free from dust and moisture. Use a dry cloth to wipe the exterior. Periodically test the battery and replace it every 2–3 years, or sooner if runtime significantly drops. Ensure proper ventilation and avoid exposure to direct sunlight.
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USER MANUAL B608B CyberPower
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Product information
Brand : CyberPower
Model : B608B
Category : Inverter