--- product_id: 203162617 title: "UPS 850VA/450W UPS Battery Backup & Surge Protector for PC, Router, NAS" brand: "apc" price: "₩409601" currency: KRW in_stock: true category: "Apc" url: https://www.desertcart.kr/products/203162617-ups-850va-450w-ups-battery-backup-and-surge-protector-pc store_origin: KR region: South Korea --- # 850VA/450W power backup 35 min runtime @ 100W 9 outlets + 2 USB-A ports UPS 850VA/450W UPS Battery Backup & Surge Protector for PC, Router, NAS **Brand:** apc **Price:** ₩409601 **Availability:** ✅ In Stock ## Summary > 🔋 Power through outages like a pro — never miss a beat! ## Quick Answers - **What is this?** UPS 850VA/450W UPS Battery Backup & Surge Protector for PC, Router, NAS by apc - **How much does it cost?** ₩409601 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/203162617-ups-850va-450w-ups-battery-backup-and-surge-protector-pc) ## Best For - apc enthusiasts ## Why This Product - Trusted apc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast Device Charging:** Dual USB-A ports (5V/2.4A shared) keep your phone and tablet powered without sacrificing outlets. - • **Long-Term Reliability:** User-replaceable battery and 3-year warranty with $75K connected equipment protection. - • **User-Friendly Monitoring:** LED indicators and silenceable alarms give instant status updates at a glance. - • **Smart Workspace Protection:** 6 battery-backed + 3 surge-only outlets safeguard all your essential devices seamlessly. - • **Uninterrupted Productivity:** Keep your entire home office powered through outages with 850VA/450W capacity. ## Overview The APC Back-UPS BE850G2 is a compact, reliable 850VA/450W UPS designed to protect and power your home office essentials during outages and surges. Featuring 9 outlets (6 battery-backed, 3 surge-only), 2 USB-A charging ports, and a user-replaceable battery, it offers up to 35 minutes of runtime at 100W. With clear LED status indicators, silenceable alarms, and a robust $75,000 connected equipment warranty, it ensures your devices stay safe and productive when it matters most. ## Description The APC Back-UPS BE850G2 is a compact 850VA/450W UPS battery backup and surge protector designed to help protect home and office electronics during power outages, voltage fluctuations and damaging electrical surges. This APC UPS features seven NEMA 5-15R outlets: five provide battery backup and surge protection, while two provide surge-only protection. Use this uninterruptible power supply as a battery backup for a computer, monitor, Wi-Fi router, modem, networking equipment, gaming console and other essential electronics. During a power outage, the BE850G2 supplies temporary battery power to connected equipment, helping you stay connected, save important work and safely shut down your computer. This computer UPS features a 354-joule surge energy rating, audible alarms and LED status indicators that provide clear notification of UPS and utility power conditions. Two (2) built-in 1.5A USB charging port provides convenient charging for compatible mobile devices, even when available AC outlets are occupied. The BE850G2 features a user-replaceable battery, helping extend the useful life of the UPS and restore its backup performance without replacing the complete unit. The compatible genuine APC replacement battery is RBC17 (sold separately), a fully assembled 12V 6.5Ah sealed lead-acid battery cartridge designed for easy replacement. The BE850G2 is an excellent APC battery backup for a home office, computer workstation or home network. Its compact floor- or wall-mountable design makes it a practical UPS for a computer, battery backup for a Wi-Fi router, router UPS or compact alternative for mini UPS for Wi-Fi router applications. With five battery-backed outlets, two surge-only outlets and a user-replaceable battery, the APC BE850G2 provides dependable power protection for the equipment that keeps you productive and connected. ## Features - KEEP WORKING WHEN THE POWER GOES OUT: 850VA/450W provide up to 35 minutes of runtime at 100W to save work, shut down safely, or ride out short outages. Protect desktops, monitors, NAS, and modems from data-corrupting power cuts - PROTECTS YOUR WHOLE HOME OFFICE SETUP: Battery backup keeps your computer, router, modem, NAS, and smart home gear running during outages. Surge-only outlets handle printers and monitors. One unit, entire workspace covered - 9 OUTLETS + 2 USB-A CHARGING PORTS: 6 battery-backup and 3 surge-only NEMA outlets, plus 2 USB-A ports (5V/2.4A shared) to charge phones and tablets without sacrificing a protected outlet - EASY TO MONITOR, EASY TO MAINTAIN: Silenceable alarm and LED indicators give instant status at a glance. Battery is User-replaceable in minutes with no technician needed. Replacement battery model RBC17 sold separately - 3-YEAR WARRANTY + EQUIPMENT PROTECTION: APC covers up to $75,000 in damage to connected devices harmed by a power event. One of the strongest protection policies in the category ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085JJZDFK | | Amperage | 2.4 | | Battery Average Life | 35 minutes | | Battery Cell Type | Lead Acid | | Battery Charge Time | 8 hours | | Best Sellers Rank | #19 in Computer Uninterruptible Power Supply Units | | Brand | APC | | Color | Black | | Connector Type | NEMA | | Customer Reviews | 4.6 4.6 out of 5 stars (3,800) | | EU Spare Part Availability Duration | 5 years | | Enclosure Material | 1 | | Form Factor | Tower | | Global Trade Identification Number | 00731304413592 | | Input Voltage | 120 volts | | Item Dimensions | 12.87 x 4.13 x 5.47 inches | | Item Dimensions D x W x H | 4.13"D x 12.87"W x 5.47"H | | Item Type Name | Uninterruptible Power Supply UPS | | Item Weight | 9.6 pounds | | Manufacturer | APC | | Maximum Power | 450 watts | | Mfr Part Number | BE850G2 | | Model Number | BE850G2 | | Number of Items | 1 | | Number of Outlets | 9 | | Output Current | 2.4 A | | Output Voltage | 850 volts | | Output Wattage | 450 watts | | Power Plug Type | Type B - 3 pin (North American) | | Runtime | 2 minutes | | Specification Met | UL 1778 | | Surge Protection Rating | 354 Joules | | UPC | 731304413592 | | Unit Count | 1 Count | | Voltage | 120 volts | | Warranty Description | 3 years repair or replace | | Wattage | 450 watts | ## Product Details - **Battery Cell Composition:** Lead Acid - **Brand:** APC - **Color:** Black - **Product Dimensions:** 4.13"D x 12.87"W x 5.47"H - **Voltage:** 120 volts ## Images ![UPS 850VA/450W UPS Battery Backup & Surge Protector for PC, Router, NAS - Image 1](https://m.media-amazon.com/images/I/51R3oMPmOYL.jpg) ## Questions & Answers **Q: How long will this UPS power my system when the power goes out?** A: The runtimes of any UPS will vary based on the amount of power required by your connected devices **Q: Will the UPS automatically switch-off from the battery backup when power is restored?** A: Yes, when adequate power is restored to the UPS (and is within the operating voltage range of the UPS), it will revert to passing utility power to connected electronics **Q: Will this UPS provide continuous power in the case of a power outage?** A: This Back-UPS has a typical transfer time of 6ms to 10ms to switch to battery power when the main power goes out. The transfer time is fast enough that most devices will not experience a power drop when the UPS transitions to battery power **Q: Can I plug the UPS to an extension cord or does it have to be plugged in to a wall outlet?** A: In order for your UPS to get the best power available, it should be plugged directly into the wall outlet. Plugging your UPS into a surge protector may cause the UPS to go to battery too often, when it normally would remain offline **Q: How long does the battery last, and what is the replacement battery for this model?** A: The internal battery of Back-UPS BE850G2 is User-replaceable, and has a lifespan of 3-5 years (depending on the usage and maintenance of the battery). When the battery is ready to be replaced, you can purchase APC Replacement Battery model RBC17 ## Frequently Bought Together - APC UPS Battery Backup and Surge Protector, 850VA Backup Battery Power Supply, BE850G2 Back-UPS with (2) USB Charger Ports - APC UPS Battery Backup and Surge Protector, 600VA/300 Watts Backup Battery Power Supply, BE600M1 Back-UPS with USB Charger Port - APC UPS 1500VA UPS Battery Backup and Surge Protector, BX1500M Backup Battery Power Supply, AVR, Dataline Protection --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/203162617-ups-850va-450w-ups-battery-backup-and-surge-protector-pc](https://www.desertcart.kr/products/203162617-ups-850va-450w-ups-battery-backup-and-surge-protector-pc) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-30*