SKU: 69349505696

APC Back-UPS CS 500VA

Sale price$98.13 Regular price$109.03
Save 10%

Pay in installments of $27.26 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

APC Back-UPS CS 500VAThe APC Back UPS CS 500VA is the compact, dependable uninterruptible power supply (UPS) designed to safeguard your essential electronics from power disruptions, surges, and brownouts. Ideal for a home office, media center, or small network, this UPS ensures your devices stay online when the power grid falters and provides enough time to save work and shut down safely. With automatic voltage regulation (AVR), surge protection, and a user friendly

The APC Back-UPS CS 500VA is the compact, dependable uninterruptible power supply (UPS) designed to safeguard your essential electronics from power disruptions, surges, and brownouts. Ideal for a home office, media center, or small network, this UPS ensures your devices stay online when the power grid falters and provides enough time to save work and shut down safely. With automatic voltage regulation (AVR), surge protection, and a user-friendly design, the Back-UPS CS 500VA delivers peace of mind during storms, outages, and unpredictable outages while protecting critical gear from voltage spikes and data loss.

  • Reliable backup power for essential devices — When the lights go out, the Back-UPS CS 500VA keeps your computer, modem, router, NAS, and security systems powered long enough to save work and continue critical tasks. Its 500 VA / 300 W rating is well suited for modest home offices or small networks, allowing you to prioritize the devices that matter most. By providing battery-backed outlets for key gear, you can maintain productivity during a blackout and ensure important processes complete without abrupt interruption.

  • Advanced power conditioning and surge protection — Beyond backup power, this UPS actively conditions the incoming power to reduce electrical noise and stabilize voltage. Automatic voltage regulation (AVR) corrects minor fluctuations without drawing down the battery, while surge protection defends against spikes from lightning or grid disturbances. This dual approach helps extend the lifespan of connected equipment, minimizes data corruption during power events, and improves overall performance of your electronics.

  • Compact, easy-to-install design for any setup — The Back-UPS CS 500VA is designed to fit neatly on a desk, shelf, or behind a monitor, with cable routing options that keep your workspace tidy. Front-panel indicators provide quick status checks, and the compact enclosure makes it simple to place near a wall outlet without crowding other devices. The straightforward installation process means you can connect your essential devices in minutes and begin protecting your setup right away.

  • Simple software management and safe shutdown — This UPS integrates smoothly with Windows, macOS, and Linux systems through built-in power management features or optional software. In the event of a power outage, the UPS can automatically save open documents and initiate a safe shutdown, preventing data loss and file corruption. For home offices, small businesses, or networked environments, this capability provides hands-off protection and ensures you can resume normal operation quickly after power returns.

  • Designed for peace of mind and protection of critical gear — Whether you’re safeguarding a home network, security cameras, or a small workstation, the Back-UPS CS 500VA delivers reliable uptime and robust protection. Its durable build, clear status indicators, and practical feature set give you confidence that essential devices stay online when power is unstable. This UPS is a practical, cost-effective solution for preserving data, maintaining connectivity, and protecting investments in electronics.

Technical Details of APC Back-UPS CS 500VA

  • Power rating — 500 VA / 300 W, providing backup power for modest loads typical of a home office or small network.

  • Output and input — 120 V nominal output (US), 60 Hz; input voltage 120 V nominal, designed for standard North American outlets.

  • Battery type and life — Sealed Lead-Acid (SLA) battery with replaceable design; runtime depends on connected load, lasting longer for lighter usage and shorter under heavier loads. Replacement cycles vary with usage, so periodic battery testing is recommended.

  • Outlets — Multiple outlets with a mix of battery-backed and surge-protected ports to support critical devices (computer, monitor, modem, router) while protecting additional equipment from surges.

  • Protection features — Surge protection, automatic voltage regulation (AVR), fault and overload protection, and battery backup during outages; data-line protection where applicable to shield sensitive peripherals.

  • Connectivity — USB interface or USB port for power management and safe shutdown on Windows, macOS, and Linux systems via standard OS features or compatible software.

  • Operating environment — Compact desktop enclosure designed for home and small office use, with typical ambient temperature and humidity considerations to maintain reliable performance.

How to install APC Back-UPS CS 500VA

  • Place the UPS on a stable, dry surface near a wall outlet. Ensure there is adequate airflow and avoid placing it where it could be knocked or bumped.

  • Plug the UPS into the wall outlet using the supplied power cord. Do not daisy-chain the UPS through another power strip or surge protector, as that can impair performance and battery operation.

  • Connect your critical devices to the battery-backed outlets (for example, your computer, monitor, and modem/router). If you have nonessential equipment, use surge-only outlets if available to maximize available battery power for essential gear.

  • Connect any USB cable to the UPS and to your computer to enable power management features. Use your operating system’s power settings or APC-compatible software to configure automatic shutdowns, battery alerts, and event notifications.

  • Power on the UPS and verify status indicators. Test the system by simulating a power outage to confirm that essential devices stay powered and the alert mechanisms function correctly. Schedule regular battery tests and plan for periodic battery replacement per manufacturer guidelines.

Frequently asked questions

  • Q: How long will the Back-UPS CS 500VA keep devices running during a power outage? A: Runtime depends on the load connected to the UPS. At light loads, you can expect several minutes of backup, which provides enough time to save work and shut down gracefully. Heavier loads reduce runtime, so prioritize critical devices on battery-backed outlets.

  • Q: Can I protect a modem, router, and PC with this UPS? A: Yes. The Back-UPS CS 500VA is designed with battery-backed outlets for essential devices like a computer, monitor, modem, and router, while additional outlets offer surge protection for other gear.

  • Q: Is the battery replaceable? A: Yes. The sealed lead-acid battery in APC Back-UPS CS models is replaceable. Follow the user manual for proper replacement procedures and safe battery disposal.

  • Q: Do I need special software to manage shutdowns? A: For many users, OS-level power management features provide adequate protection. Optional APC software or drivers can offer enhanced features, automatic shutdown scheduling, and event logging for Windows, macOS, and Linux.

  • Q: Will this UPS protect security cameras and network devices? A: Yes. By delivering battery backup and surge protection, it helps keep cameras, routers, and other network devices online during outages and voltage disturbances.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69349505696

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 5 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
ashlynnk
Boise, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Abby B
Dallas, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
E
Verified Purchase
EE
Omaha, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
K
Verified Purchase
Kate
Lexington, US
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days. Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
N
Verified Purchase
Nicholle King
Louisville, US
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

recommand products