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-4492

Upsonic SYSTEM 200 UPS High Performance Replacement Battery Set 7.01 lb

13% off
New arrival
Sale price $41.99 USD Regular price $47.99
Shipping calculated at checkout.
Set of 2 fresh SigmasTek SP12-5.5HR batteries (12V 5.5AH)
High rate discharge design for dependable UPS performance
Valve regulated spill-proof batteries for safe and maintenance-free operation
Low self-discharge ensures long shelf life and reliability
Certified safety standards with 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.


Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement Battery Set for Upsonic SYSTEM 200

Purpose-built for the Upsonic SYSTEM 200, this replacement UPS battery package includes two SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) and provides dependable compatibility, solid performance, and proven reliability. Whether you need a drop-in replacement or a preventative upgrade, these brand new batteries are optimized for high rate discharge applications and serve as a dependable, high-performance UPS battery option for the Upsonic SYSTEM 200.

Key Specifications

  • Battery Model: SigmasTek SP12-5.5HR
  • Quantity: 2 batteries included
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Designed for Upsonic SYSTEM 200 UPS
  • Installation Note: Use all existing cables and hardware from original configuration to connect the new UPS batteries

Benefits

  • Reliable Longevity — Constructed with valve-regulated, spill-proof cases and built for low self-discharge, these batteries are engineered to deliver consistent life cycle performance, helping ensure a long-lasting battery investment for your Upsonic SYSTEM 200.
  • High-Performance Delivery — As a high rate discharge design, this set excels when a high-performance UPS battery is needed to supply surges or short-duration peak loads. It’s tailored to provide the immediate current your Upsonic SYSTEM 200 may demand during transfer events or heavy draws.
  • Built for Tough Conditions — High vibration resistance and industry certifications (U.L. recognized and CE certified) make these batteries suitable for installation environments where durability and compliance are important.
  • Versatile Applications — These batteries work well in Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools that require dependable short-term power, making them a versatile replacement UPS battery option for businesses and home users alike.
  • OEM-Level Testing — Each battery is factory fresh and subjected to testing to ensure it meets or exceeds the manufacturer’s expectations, giving you confidence that your Upsonic SYSTEM 200 will regain robust backup performance.

Don’t wait until your UPS can’t protect critical equipment. Buy these high-performance, long-lasting replacement UPS battery units for the Upsonic SYSTEM 200 today and enjoy fast shipping on in-stock items plus the assurance of a one-year warranty. Order now to restore reliable backup power.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)7.0

Product Highlights

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • 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.