Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-5214

Para Systems Minuteman S 2000 UPS High Performance Compatible Replacement Battery Set 25.32 lb

14% off
New arrival
Sale price $113.99 USD Regular price $132.99
Shipping calculated at checkout.
Two 12 Volt 18 AH SigmasTek batteries for Para Systems Minuteman S 1400 UPS
Spill proof valve regulated design with high discharge rate
Low self-discharge and vibration resistant for durability
U.L. Recognized and CE Certified for safe usage
Factory fresh, tested, and covered by a 1 year warranty
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe
✦

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


✦

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

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ 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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for Para Systems Minuteman S 2000

Built for the Para Systems Minuteman S 2000 Uninterruptible Power Supply (UPS), this SigmasTek SP12-18HR replacement battery set provides trusted compatibility, strong discharge performance, and reliable protection. This replacement UPS battery kit contains two brand new, factory-tested batteries designed to support high rate discharge requirements typical in UPS applications, delivering dependable backup for your Minuteman S 2000.

Key Specifications

  • Includes: 2 SigmasTek SP12-18HR batteries (set)
  • Voltage: 12 Volts
  • Capacity: 18 AH (amp-hours)
  • Battery Model: SP12-18HR
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof Construction
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
  • Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

Designed for durability, these replacement batteries are an excellent match for the Para Systems Minuteman S 2000. The high rate discharge capability provides the instant current necessary during sudden load demands, while the valve regulated, spill proof design minimizes leakage and maintenance needs. Low self-discharge chemistry preserves charge over time, making this a cost-effective, long-lasting battery choice.

As a high-performance UPS battery set, it protects servers, networking gear, surveillance systems, and medical equipment, and is equally suited for emergency power supply roles and battery powered tools that need quick bursts of energy. High vibration resistance ensures steady operation in environments subject to movement or vibration. Every replacement UPS battery is quality checked to ensure it meets or exceeds the OEM specifications for dependable performance.

The SigmasTek SP12-18HR set arrives brand new and is backed by a 1 year warranty, offering peace of mind along with reliable runtime. Follow the installation note to reuse your original cables and hardware for a fast, correct swap.

Ensure your Para Systems Minuteman S 2000 has the backup power it needs—order this high-performance, long-lasting battery set today. For assistance, call . In-stock units usually ship within 24 hours—buy now!

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Bizum
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.