---
product_id: 567725162
title: "CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact"
brand: "cyberpower"
price: "1657.16 DT"
currency: TND
in_stock: true
category: "Cyber Power"
url: https://www.desertcart.tn/products/567725162-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2
store_origin: TN
region: Tunisia
---

# 2.1A USB fast charging 900VA/500W power backup 12 versatile outlets CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact

**Brand:** cyberpower
**Price:** 1657.16 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your productivity, never miss a beat!

## Quick Answers

- **What is this?** CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact by cyberpower
- **How much does it cost?** 1657.16 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/567725162-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2)

## Best For

- cyberpower enthusiasts

## Why This Product

- Trusted cyberpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast Mobile Boost:** Dual USB ports deliver a combined 2.1A output to keep your smartphones and tablets charged on the go.
- • **Eco-Smart Efficiency:** GreenPower design reduces energy consumption without compromising backup performance.
- • **Reliable Power Shield:** 900VA/500W capacity ensures your devices stay protected and powered during outages.
- • **Peace of Mind Guarantee:** $125,000 connected equipment warranty plus 3-year product coverage for ultimate trust.
- • **Plug & Play Versatility:** 12 outlets including 6 battery-backed and 6 surge-only, with 4 widely spaced for bulky plugs.

## Overview

The CyberPower ST900U is a compact, high-efficiency UPS delivering 900VA/500W of battery backup and surge protection through 12 outlets, including 2 USB charging ports. Designed for home and office, it supports graceful shutdowns during outages, reduces energy use with GreenPower technology, and offers a $125,000 connected equipment guarantee backed by a 3-year warranty.

## Description

Buy CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets; Four outlets are widely spaced to accommodate larger plugs; INPUT: NEMA 5-15P plug with five foot cord
- 2 USB CHARGING PORTS: Share 2.1 amps to charge and power tablets, smartphones, MP3 players, and other mobile devices; LED STATUS LIGHTS: indicates Power-On and Wiring Fault
- GREENPOWER UPS HIGH EFFICIENCY DESIGN: Reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GZT2QW7 |
| Amperage | 15 Amps |
| Battery Average Life | 3 years |
| Battery Cell Type | Sealed Lead Acid |
| Brand | CyberPower |
| Color | Black |
| Connector Type | NEMA |
| Customer Reviews | 4.6 4.6 out of 5 stars (871) |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Plastic |
| Form Factor | Compact |
| Frequency Range | 47 – 63 Hz |
| Global Trade Identification Number | 00649532621521 |
| Input Voltage | 120 Volts (AC) |
| Item Dimensions | 17.8 x 31 x 7.9 centimeters |
| Item Dimensions D x W x H | 17.8D x 31W x 7.9H centimeters |
| Item Type Name | UPS Systems |
| Item Weight | 7.7 Pounds |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | CyberPower |
| Maximum Power | 500 Watts |
| Mfr Part Number | ST900U |
| Model Number | ST900U |
| Number of Outlets | 12 |
| Output Current | 15 Amps |
| Output Voltage | 12 Volts |
| Output Wattage | 500 Watts |
| Power Plug Type | Type B - 3 pin (North American) |
| Runtime | 15 minutes |
| UPC | 649532621521 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Voltage | 120 Volts |
| Wattage | 500 watts |

## Product Details

- **Battery cell composition:** Sealed Lead Acid
- **Brand:** CyberPower
- **Colour:** Black
- **Product dimensions:** 17.8D x 31W x 7.9H centimeters
- **Voltage:** 120 Volts

## Images

![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 1](https://m.media-amazon.com/images/I/619dWaTUrkL.jpg)

## Questions & Answers

**Q: How long will the UPS power my systems after the power goes out?**
A: Run times vary based on the power required by connected devices. This system is estimated run for 7.5 minutes at half load, 2 minutes for a full load.

**Q: Can this UPS model be monitored?**
A: The ST900U comes with a free download of PowerPanel provides a user-friendly dashboard interface for controlling and monitoring the UPS.

**Q: Do all of the outlets have battery backup power and surge protection?**
A: No, not all of the outlets have battery backup power. The ST900U has six battery backup and surge protected outlets and six surge protected outlets.

**Q: Can this unit accommodate larger plugs?**
A: Yes, the ST900U can accommodate four large transformer-based plugs without compromising the access of other outlets.

**Q: How do I mute the alarms?**
A: To turn the Alarm Off, quickly press the power button twice. You will hear two short beeps when the Alarm is turned Off. To turn the Alarm back ON, quickly press the power button twice. You will hear a single short beep when the Alarm is turned On.

## Frequently Bought Together

- CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact, Black
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**Shop now:** [https://www.desertcart.tn/products/567725162-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2](https://www.desertcart.tn/products/567725162-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-16*