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SigmasTek  |  SKU: BW-5405

Para Systems Minuteman MSU 1000 UPS High Performance Compatible Replacement Battery Set 14.51 lb

14% off
New arrival
$81.99 USD $94.99
Shipping calculated at checkout.
Optimized 12 Volt 12 Ah battery performance
Seamless integration with F2Para setups
High durability and longevity
Stable power output for sensitive equipment
Easy to replace and service
In stock

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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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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 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

SigmasTek

Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek12 12 Volts 12 Ah F2 — Compatible with Para Systems UPS

Keep critical systems protected with the SigmasTek12 12 Volts 12 Ah F2 replacement UPS battery, tailored for Para Systems UPS units. This dependable module combines compact capacity with consistent performance, making it an excellent choice for anyone needing a high-performance UPS battery that delivers reliable backup power and extended service life.

Key Specifications

  • Brand: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Compatible UPS Model: Para Systems
  • Product Name: SigmasTek12 Volts12 AhF2Para Systems

Benefits

This replacement UPS battery is designed to be a long-lasting battery option for standby power and cyclic applications. It provides steady voltage under load, which is essential for protecting servers, networking hardware, and communication equipment from interruptions. As a high-performance UPS battery, the SigmasTek12 minimizes the risk of data loss and equipment damage during outages.

The sealed construction and F2 terminal connection ensure secure fit and low maintenance, while the 12 Ah capacity provides effective runtime for many Para Systems UPS configurations. Use this battery in emergency power setups, UPS cabinets, alarm systems, and compatible portable tools to ensure reliable operation when AC power is lost.

Practical for maintenance teams and end users alike, this SigmasTek12 module supports quick replacement procedures and helps maintain continuous availability of essential systems. Its combination of compatibility, performance, and ease of use makes it a solid choice for professional and residential applications.

Don't wait until your backup power is compromised—order the SigmasTek12 12 Volts 12 Ah F2 replacement UPS battery for your Para Systems UPS now and secure dependable protection for your equipment.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

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

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