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Brightway Group  |  SKU: BW-0500

Topaz EA2100 High Performance Replacement Battery 22.46 lb

25% off
New arrival
$122.99 USD $163.99
Shipping calculated at checkout.
Robust 12V 35Ah replacement battery for Topaz EA2100 UPS
NB terminal ensures easy and secure installation
Delivers reliable power during critical moments
Trusted Bright Way brand for enhanced UPS reliability
In stock

— Ready to ship immediately
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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.
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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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🔹 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.

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Category

UPS Batteries

Brand Replacement

Brightway Group

Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Bright Way 12V 35Ah Replacement Battery — Compatible with Topaz EA2100

Give your Topaz EA2100 UPS the power boost it needs with the Bright Way 12V 35Ah replacement UPS battery. Built to match Topaz specifications, this rugged 12V, 35Ah battery with NB terminal connectivity delivers consistent, reliable backup power and is an excellent choice when you need a long-lasting battery for critical systems.

Key Specifications

  • Brand: Bright Way
  • Compatible UPS Model: Topaz EA2100
  • Voltage: 12 Volts
  • Capacity: 35 Amp Hours (35 Ah)
  • Terminal Type: NB terminal / Nut & Bolt

Benefits

As a replacement UPS battery, this Bright Way unit emphasizes durability, consistent performance, and longevity. The 35Ah capacity offers extended runtimes to support safe shutdown procedures, protect data integrity, and keep essential equipment operational during outages. Its high-performance UPS battery design ensures stable voltage delivery under load, minimizing the risk of brownouts or surges affecting connected devices. Typical applications include UPS backup for servers and telecom gear, emergency power for alarms and safety equipment, and short-term support for power tools and workshop equipment. The NB terminal (also noted as Nut & Bolt) provides a robust mechanical connection for secure installation and reliable conductivity.

Bright Way’s reputation for producing quality replacement UPS battery solutions means you can trust this battery to restore and maintain the Topaz EA2100’s backup capabilities. Investing in a long-lasting battery helps avoid unexpected failures and extends the useful life of your UPS infrastructure.

Ready to replace the battery in your Topaz EA2100? Purchase this Bright Way 12V 35Ah high-performance UPS battery today to ensure uninterrupted protection and dependable backup power for your systems.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.75
Width (in.)5.11
Height (in.)6.25
Weight (lb.)22.44

Product Highlights

  • Brand Replacement : Topaz EA2100
  • Manufacturer: Brightway Group
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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