---
product_id: 742025193
title: "CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact"
brand: "cyberpower"
price: "4070760₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/742025193-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2
store_origin: VN
region: Vietnam
---

# CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact

**Brand:** cyberpower
**Price:** 4070760₫
**Availability:** ❌ Out of Stock

## 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?** 4070760₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/742025193-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

## Description

CyberPower ST900U Uninterruptible Power Supply (UPS) system provides battery backup and surge protection against lightning surges and other power events that may damage your electronics. This unit provides sufficient battery backup to power connected electronics through a utility power outage, providing enough runtime to protect against data loss and valuable electronic damage during long power outages. The ST900U has two USB charging ports that share a total output of 2.1 Amps, reducing charging time. It is designed to reduce noise, silent work environment, drive efficiently and reduce power consumption. With a sleek design, this UPS is perfect for your home office or entertainment needs such as computer, game console, broadband router. With a $125,000 lifetime connected equipment warranty and 3 year warranty, you can trust CyberPower's commitment to the quality of this battery backup with surge protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Average Life | 3 	years |
| Total Usb Ports | 2 |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Brand | CyberPower |
| Manufacturer | Cyber Power Systems (USA), Inc. |
| Item Model Number | ST900U |
| Model Year | 2018 |
| Material | Plastic |
| Product Dimensions | 17.78 x 30.99 x 7.87 cm; 3.49 kg |
| Item Weight | 3.49 kg |

## Product Details

- **Brand:** CyberPower
- **Battery Cell Composition:** Sealed Lead Acid
- **Product Dimensions:** 17.8D x 31W x 7.9H cm
- **Voltage:** 12 Volts
- **Material:** Plastic

## Images

![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 1](https://m.media-amazon.com/images/I/61YlbT5PAQL.jpg)
![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 2](https://m.media-amazon.com/images/I/61u32tFyo4L.jpg)
![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 3](https://m.media-amazon.com/images/I/619dWaTUrkL.jpg)
![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 4](https://m.media-amazon.com/images/I/71ksC71UTYL.jpg)
![CyberPower ST900U Standby UPS System, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact - Image 5](https://m.media-amazon.com/images/I/61NKufkYv+L.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.vn/products/742025193-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2](https://www.desertcart.vn/products/742025193-cyberpower-st900u-standby-ups-system-900va-500w-12-outlets-2)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*