A mini-tower UPS with line interactive topology, the CyberPower LX1500GU3 provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking equipment, smart home devices, and home entertainment systems. The LX1500GU3 uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently. The LX1500GU3 features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The LX1500GU3 comes with a three-year warranty (including coverage of batteries) and a $500,000 Connected Equipment Guarantee.
Q: How many joules can this UPS absorb?
A: It has an 890-joule rating.
Q: How does the GreenPower UPS Bypass design help?
A: It minimizes energy consumption, noise, and heat buildup.
Q: What type of display does this CyberPower UPS use to show the status?
A: It features a color LCD that displays the status and alerts.
Q: Does this UPS offer protection for phone lines?
A: Yes, it provides phone line protection.
Q: Does this UPS have a feature to correct minor power fluctuations?
A: Yes, it uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations.
Q: What is the maximum run time of this CyberPower UPS on a full load?
A: The full load maximum run time is 2 minutes.
A: Hello, The LX1500GU3 will provide 221 minutes of runtime at 3-5 watts. At 50 watts using a small TV or modem/router you will get 172 minutes of runtime. At 100 watts for a laptop and monitor for example you will get 83 minutes of runtime! A full desktop PC with monitor and peripherals you can expect 36 minutes of runtime at 200 watts. Great question!
A: Hello, Thank you for your question. The main differences between these units is the LX1500GU3 has a color LCD screen and 1 USB A and 1 USB C charger ports on the front. The LX1500GU does not have a color LCD screen and only has 2 USB A ports on the front. If you have any other questions regarding these units, please reach out to our Technical Support team at 877-297-6937 Option 1.
Customers express satisfaction with the LX1500GU3 Battery Backup UPS Systems' long battery life and strong performance. Many appreciate its ease of use, the surge protection it offers, and the convenient features like the display and USB ports. While some find the unit heavy, the overall positive feedback highlights its effectiveness as a reliable power backup solution.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

A mini-tower UPS with line interactive topology, the CyberPower LX1500GU3 provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking equipment, smart home devices, and home entertainment systems. The LX1500GU3 uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently. The LX1500GU3 features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The LX1500GU3 comes with a three-year warranty (including coverage of batteries) and a $500,000 Connected Equipment Guarantee.

Protect high-end devices with this CyberPower UPS battery backup. The multifunction LCD screen provides immediate charge status of the battery and power conditions to keep you informed, while the automatic voltage regulation maintains a safe voltage level to conserve battery life. This CyberPower UPS battery backup has data line protection that helps prevent damage to electronics. The GX1500U features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. The screen tilts for easy viewing when the UPS is placed in a low position such as under a desk. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The GX1500U uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently.

The CyberPower GX150C2 UPS is engineered for serious PC gamers who run high-end gear and can’t afford power-related setbacks. This UPS delivers sine wave battery backup and advanced surge protection—perfect for protecting your performance-grade gaming PC, monitor, and accessories from blackouts, brownouts, and dangerous voltage spikes. When the power drops, the GX150C2 gives you the time to keep gaming through short interruptions or shut down safely during extended outages—so your progress stays intact and your hardware stays safe. It also guards your networking gear, home theater setup, and other sensitive tech from power spikes and electrical surges. The design fits right into your gaming rig, featuring a customizable RGB light halo with multiple color modes to match your setup’s vibe. An intuitive, color LCD control panel gives you real-time info on system status, battery life, and power conditions—all at a glance. Need fast charging? The GX150C2 comes equipped with dual USB-C ports (30W shared output) so you can charge your headset, phone, or wireless controllers even during an outage. Backed by a $500,000 Connected Equipment Guarantee and a three-year warranty, the GX150C2 gives you the confidence to push your hardware to the limit—without worrying about what’s happening to your power.

Protect your PC and other electronic devices from power abnormalities with this CyberPower UPS. It features 12 standard outlets and two USB charging ports to provide full-time surge protection for a variety of equipment. This CyberPower UPS has an output of 950 VA/510 W so it can handle powerful devices for up to two minutes at full load.
| Pros for CyberPower - LX1500GU3 Battery Backup UPS Systems - Black | |||
|---|---|---|---|
| Battery Life, Overall Performance, Ease of use, Surge Protection, Display | Overall Performance, Battery Life, Ease of use, Surge Protection, Sine Wave | There were no pros for this product— | Battery Life, Overall Performance, Surge Protection, Ease of use, Price |
| Cons for CyberPower - LX1500GU3 Battery Backup UPS Systems - Black | |||
| Weight, Price, Power Outlets | Price, Weight, Smell, UPS, Warranty | There were no cons for this product— | Weight, Noise, Alarm |