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The CyberPower ST900U uninterruptible power supply (UPS) system provides battery backup and surge protection for lightning-induced surges and other power events that can damage electronic equipment. This unit delivers enough battery backup to power connected electronics through utility power failure and enough runtime to perform a graceful shutdown to protect against the loss of data and damage to valuable electronics during longer outages.
The ST900U has two USB charging ports with 2.1 amp shared total output which gives you a faster charging time. This unit is designed to minimize noise for a quieter work environment and to run efficiently to reduce power consumption. Including a sleek design, this UPS is perfect for all your home office and entertainment needs, including computers, gaming consoles, and broadband routers.
With a $125,000 lifetime connected equipment guarantee and a three-year warranty, you can trust CyberPower's commitment to the quality of this Battery Backup with Surge Protection.
| Return Period | 15 Days |
| Defective Exchange Period | 30 Days |
| Return Period | 15 Days |
| Defective Exchange Period | 30 Days |
| Audible Alarms | On battery, low battery, overload, fault |
| Battery Size | 12V / 7.2AH |
| Battery Type | Sealed Lead-Acid |
| Circuit Breaker | 15 A |
| Cord Length (ft) | 5 |
| EMI/RFI Filtration | Yes |
| Energy Saving | GreenPower UPS™ High Efficiency |
| ENERGY STAR certified | Yes |
| Environmental | RoHS Compliant |
| Frequency Range | 47 63 Hz |
| HID Compliant USB Port | Yes |
| Input Voltage Range | 96Vac 140Vac |
| LED Indicators | Power On |
| Model No. | ST900U |
| Multifunction LCD Panel | No |
| Number of outlets | 12 |
| On Battery Frequency | 50Hz/60Hz ± 1% |
| On Battery Voltage | 120Vac ± 5% |
| On Battery Waveform | Simulated sine wave |
| Output Connection | NEMA 5-15R |
| Output Power Capacity | 900 VA/500 W |
| Output Voltage | 120Vac ± 5% |
| Overload Protection | Internal circuitry limiting / circuit breaker |
| Plug Type | NEMA 5-15P |
| Product Warranty | 3 Years Limited |
| Rated Power Factor | 0.56 |
| Replacement Battery | TBD |
| Safety | UL1778, cUL, FCC DOC Class B, CEC |
| Software | PowerPanel® Personal Edition |
| Surge Suppression | 890 |
| Total Input Voltage | 96Vac 140Vac |
| Transfer Time | Typical 8ms |
| Typical Backup Time | 8 hours |
| UPS Topology | Standby |
| USB Charge Ports | 2 (2.1 Amps Shared) |
| Watts | 500 |
| Audible Alarms | On battery, low battery, overload, fault |
| Battery Size | 12V / 7.2AH |
| Battery Type | Sealed Lead-Acid |
| Circuit Breaker | 15 A |
| Cord Length (ft) | 5 |
| EMI/RFI Filtration | Yes |
| Energy Saving | GreenPower UPS™ High Efficiency |
| ENERGY STAR certified | Yes |
| Environmental | RoHS Compliant |
| Frequency Range | 47 63 Hz |
| HID Compliant USB Port | Yes |
| Input Voltage Range | 96Vac 140Vac |
| LED Indicators | Power On |
| Model No. | ST900U |
| Multifunction LCD Panel | No |
| Number of outlets | 12 |
| On Battery Frequency | 50Hz/60Hz ± 1% |
| On Battery Voltage | 120Vac ± 5% |
| On Battery Waveform | Simulated sine wave |
| Output Connection | NEMA 5-15R |
| Output Power Capacity | 900 VA/500 W |
| Output Voltage | 120Vac ± 5% |
| Overload Protection | Internal circuitry limiting / circuit breaker |
| Plug Type | NEMA 5-15P |
| Product Warranty | 3 Years Limited |
| Rated Power Factor | 0.56 |
| Replacement Battery | TBD |
| Safety | UL1778, cUL, FCC DOC Class B, CEC |
| Software | PowerPanel® Personal Edition |
| Surge Suppression | 890 |
| Total Input Voltage | 96Vac 140Vac |
| Transfer Time | Typical 8ms |
| Typical Backup Time | 8 hours |
| UPS Topology | Standby |
| USB Charge Ports | 2 (2.1 Amps Shared) |
| Watts | 500 |
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