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Brightway Group  |  SKU: BW-0258

APC SmartUPS RM Series SU3000RM3U High Performance Replacement Battery 5.5 lb

15% off
New arrival
$38.99 USD $45.99
Shipping calculated at checkout.
Compatible with APC SmartUPS RM Series SU3000RM3U UPS
12 Volt, 9 Amp Hour capacity for strong backup power
Durable F2 terminals for secure connections
Meets or exceeds OEM specifications for optimal performance
In stock

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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.

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🔹 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 Replacement Battery for APC SmartUPS RM Series SU3000RM3U

Protect your APC SmartUPS RM Series SU3000RM3U with a Bright Way replacement UPS battery designed for compatibility, reliability, and consistent performance. This high-performance UPS battery is built to keep your UPS ready for power disruptions, offering a dependable, long-lasting battery solution for enterprise racks and critical systems. Trust Bright Way to maintain uptime and safeguard your equipment when utility power fails.

Key Specifications

  • Brand: Bright Way (Brightway Group)
  • Compatibility: APC SmartUPS RM Series SU3000RM3U
  • Voltage: 12 Volts
  • Capacity: 9 Amp Hours (9Ah)
  • Terminal Type: F2 terminals
  • Designed to meet or exceed OEM specifications

Benefits

This Bright Way replacement UPS battery is engineered for longevity and dependable performance, making it an excellent choice when you need a long-lasting battery for your APC SmartUPS RM Series SU3000RM3U. Its robust construction supports frequent discharge/recharge cycles without significant capacity loss, ensuring the UPS can reliably handle short-term outages and provide runtime for orderly system shutdowns when necessary.

The F2 terminals provide a secure, low-resistance connection for ease of installation and reliable electrical contact. By enabling quick, stable hookups in rack-mounted UPS systems, the terminals help minimize maintenance time and reduce the potential for connection-related downtime. As a high-performance UPS battery, this Bright Way unit is optimized for use in data centers, server rooms, telecom closets, and other environments demanding consistent backup power.

Typical applications include UPS backup for critical servers and storage, emergency power for networking and communications equipment, and support for sensitive electronics and control systems in industrial and commercial settings. The 12V, 9Ah capacity provides a practical balance of energy density and space efficiency, making it suitable for rack-mounted UPS deployments where reliable backup power is essential.

Ready to replace the battery in your APC SmartUPS RM Series SU3000RM3U? Order this Bright Way 12V 9Ah F2 replacement UPS battery today to restore dependable backup power and protect your critical systems.

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 : APC SmartUPS
  • Manufacturer: Brightway Group
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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