APC 900VA/540W UPS Battery Backup for Computer, Office, Wi-Fi, BE900G3

Key features

• KEEPS DEVICES RUNNING DURING POWER OUTAGES: Reliable 900VA / 540W UPS battery backup that protects home office electronics and keeps essential devices powered during blackouts, surges, and unexpected power interruptions
• STAY CONNECTED WHEN IT MATTERS MOST: Delivers up to 21 minutes of runtime when powering a 150W load. Mid-Size battery backup for computers, Wi‑Fi routers, modems, external drives, NAS, and Smart-Home IoT devices
• POWER & CHARGE ALL YOUR ESSENTIAL DEVICES: 8 well‑spaced outlets (6 battery backup + surge protection, 2 surge‑only) plus USB‑C & USB‑A ports (5V/3A shared) provide reliable protection and fast charging for multiple devices
• INSTANT UPS STATUS & EASY BATTERY REPLACEMENT: Clear indicators and mutable audible alerts give quick UPS status updates. The battery is User‑replaceable with genuine APC replacement battery Model RBC17 (sold separately)
• ENHANCED PROTECTION FOR CONNECTED ELECTRONICS: Supported by a 3‑Year Warranty and $75,000 Equipment Protection, offering enhanced coverage for connected devices and added assurance against power‑related damage

The APC Back-UPS BE900G3 is a 900VA/540W UPS battery backup and surge protector designed to keep your computers, Wi-Fi routers, modems, external hard drives, NAS devices, security systems, and Smart-Home IoT electronics running through power outages, brownouts, and voltage spikes. With 8 total outlets — 6 battery backup and surge protection outlets plus 2 surge-only outlets — this compact, floor or wall-mountable standby UPS protects your entire home office or network closet from a single unit. When utility power fails, the BE900G3 automatically switches to battery power in as little as 6 milliseconds, delivering up to 21 minutes of runtime at a 150W load — and over 100 minutes of extended runtime for low-power network devices like Wi-Fi routers and modems — so your internet connection, security systems, and essential electronics stay online through extended blackouts. A 490-joule surge energy rating protects your connected equipment against damaging power surges and spikes. Two USB charging ports (1 USB-C and 1 USB-A, 5V/3A shared) let you fast-charge phones, tablets, and other personal devices directly from the unit. A multi-functional power button and status indicator give you a

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