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Brightway Group  |  SKU: BW-0832

Liebert PowerSure PSA500MT-120 PSA650MT-120 Compatible Replacement Battery By Bright Way 5.5 lb

9% off
New arrival
$38.99 USD $42.99
Shipping calculated at checkout.
12 volts, 9 amp hour battery for reliable backup
F2 terminal for straightforward installation
Compatible with Liebert PowerSure PSA500MT-120 and PSA650MT-120
High durability and performance for critical devices
In stock

— Ready to ship immediately
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Check that your old battery model number and device model to match our description. This makes sure they work together.

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We ship your order same day if you buy it before 4 PM EST.

Let customers speak for us

from 22 reviews

WORKS GREAT!

Anonymous

Fast shipping and fair pricing. I will look to you for future battery purchases.

Anonymous

It's hard to rate a battery until some time has passed and it either continues functioning as it should of "gives up the ghost." It was not a straight bolt in application. The positive terminal was different than the stock battery and the positive lead from the motorcycle had to be bent in order to attach it to the battery. Otherwise, if the battery gives long service I have no complaints.

Anonymous

Shopping with you is a bit difficult; I had to type in a few words differently before I could find the battery's I was looking for.

Laura J

Excellent Product, timely delivery, love the extra battery life. Would recommend. rk

Robin Keister

Very easy to buy, high confidence that it was legit company. Reviews were good. Price, in the ball park. We'll see when I get battery.

Rob

Thank you for supplying the battery that I wanted. It arrived today in good order. Its specifications are as advertised and after charging, performs as expected.
Thank you for your professional approach to the payment method.
Regards Roy VK4ZQ.

Roy O'Malley

It worked

Mel Light

Finally found a battery that is similar in function to original equipment.

Anonymous

I'm writing this review to express my deep gratitude and appreciation for the quality of services provided to me by the BatteryWeb service team. I visited BatteryWeb to purchase a replacement battery for my Remington R9 razor. The staff was very responsive and I was really impressed with their willingness to help me and make the purchasing process as quick as possible. In particular I greatly appreciate the work of staff member Shane who was friendly and helpful.
In conclusion, I believe that BatteryWeb has excellent service staff who make their customers feel honored and valued.
I wish you all the best.
Sincerely,
Michael

Michael Talianker

this battery was just what I needed.

Robert Jones

Product is exactly as described and arrived quickly

Robert Jones

Great deal for the money.

Linda M.

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.

Easy to purchase

Alberto J.

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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Category

UPS Batteries

Brand Replacement

Brightway Group

Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

Bright Way 12V 9Ah Replacement Battery for Liebert PowerSure PSA500MT-120 / PSA650MT-120

Keep your Liebert PowerSure PSA500MT-120 and PSA650MT-120 systems protected with the Bright Way 12V 9Ah replacement UPS battery. Engineered for compatibility and dependable performance, this high-performance UPS battery is designed to provide consistent backup power and simple installation with F2 terminals. Whether for network closets, point-of-sale systems, or home office equipment, this reliable battery ensures your UPS performs at its best during outages.

Key Specifications

  • Voltage: 12V
  • Capacity: 9 Ah
  • Terminal Type: F2
  • Compatibility: Liebert PowerSure PSA500MT-120, PSA650MT-120
  • Brand: Bright Way / Brightway Group
  • Features: Easy installation, High reliability and durability

Benefits

  • Durable Construction: Manufactured with quality materials to withstand repeated charge cycles and offer consistent performance as a replacement UPS battery for your Liebert PowerSure units.
  • Long-Lasting Battery Life: A 12V 9Ah capacity provides ample reserve power to maintain essential systems through short to moderate outages, delivering the long-lasting battery performance businesses depend on.
  • High Performance: This high-performance UPS battery delivers steady voltage and current to prevent unexpected shutdowns, protecting servers, POS systems, and communication devices.
  • Quick, Hassle-Free Swap: F2 terminals make it straightforward to install, minimizing downtime and allowing technicians to replace batteries quickly in the field.
  • Emergency Power Ready: Ideal for UPS, emergency power backup, and other critical power applications — ensuring continuity for data, voice, and operational systems.
  • Versatile Applications: Useful for uninterruptible power systems, emergency lights, alarm systems, and many tools or devices that require a 12V 9Ah sealed lead-acid battery.
  • Reliable Brand Backing: From Bright Way, known for providing cost-effective, dependable battery solutions that meet expectations for performance and longevity.

Upgrade or replace your Liebert PowerSure PSA500MT-120 or PSA650MT-120 battery now with this Bright Way replacement UPS battery. Choose a trusted, long-lasting battery that balances reliability with value — purchase today to maintain uninterrupted protection.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.94
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.5

Product Highlights

  • Brand Replacement : Liebert PowerSure
  • Manufacturer: Brightway Group
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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