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SigmasTek  |  SKU: BW-5075

Eaton Powerware NetUPS SE 2400 UPS High Performance Compatible Replacement Battery Set 50.64 lb

16% off
New arrival
$216.99 USD $258.99
Shipping calculated at checkout.
Includes 4 brand new SigmasTek SP12-18HR batteries (12V, 18AH)
High rate discharge design for powerful, short-term energy output
Valve regulated spill-proof construction ensures safe, maintenance-free use
Low self-discharge and high vibration resistance for longer battery life
U.L. recognized, CE certified, with 1-year warranty for reliable performance
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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

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In conclusion, I believe that BatteryWeb has excellent service staff who make their customers feel honored and valued.
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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.

🔹 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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Category

UPS Batteries

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for Eaton Powerware NetUPS SE 2400

Restore reliable backup power to your Eaton Powerware NetUPS SE 2400 with this complete replacement UPS battery set. Featuring four SigmasTek SP12-18HR batteries, this pack is designed for high rate discharge performance and consistent reliability. It’s an excellent, long-lasting battery solution for protecting servers, network gear, and critical systems from unexpected outages.

Key Specifications

  • Battery Model: SigmasTek SP12-18HR
  • Quantity: 4 batteries per set
  • Voltage: 12 Volts
  • Capacity: 18 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low self-discharge
  • Durability: High vibration resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year Warranty
  • Terminal Type: Nut & Bolt
  • Compatible With: Eaton Powerware NetUPS SE 2400 UPS

Benefits

This replacement UPS battery set delivers a high-performance UPS battery option for your NetUPS SE 2400. The high rate discharge capability supports short-term high power demands, ensuring smooth transfer events and dependable emergency output. Valve regulated, spill-proof construction reduces maintenance risk and eases installation. Low self-discharge helps the batteries retain capacity when not in active service, and high vibration resistance increases the lifespan under challenging conditions.

SigmasTek SP12-18HR batteries are U.L. Recognized and CE Certified and come brand new and factory tested to meet or exceed OEM specifications. They are well-suited for Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools that require reliable, short-duration high power. Each set includes a 1 year warranty for added protection.

Reminder: you must use the original cables and hardware from your Eaton Powerware NetUPS SE 2400 to connect these replacement batteries. In-stock orders typically ship within 24 hours. For assistance, contact customer service at .

Get your replacement UPS battery pack today — order now to secure a high-performance, long-lasting battery solution for your Eaton Powerware NetUPS SE 2400.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)50.6

Product Highlights

  • Brand Replacement : Eaton Powerware
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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