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-16676

Universal Power UB12120 (D5775) High Performance Replacement Battery 7.28 lb

23% off
Sale price $47.99 USD Regular price $61.99
Shipping calculated at checkout.
Compatible replacement for Universal Power UB12120 (D5775) model
Advanced Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free, spill-proof design for safe and hassle-free use
U.L. recognized and CE certified for quality and safety assurance
Brand new, factory fresh battery with 1-year warranty included
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 | 12 Ah

Terminal Type

F2

Universal Power UB12120 (D5775) Replacement Battery — Compatible with UB12120 (D5775)

Replace your Universal Power UB12120 (D5775) with a dependable, high-performance replacement battery that matches OEM quality. This UB12120 (D5775) replacement is a sealed lead acid (SLA) battery using AGM technology for superior charge/discharge stability and minimal maintenance. It’s factory-fresh and designed to be 100% compatible, delivering the consistent power you need for backup systems, emergency devices, and everyday applications.

Key Specifications

  • Model: Universal Power UB12120 (D5775)
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: F2
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement Brand: SigmasTek

Benefits

  • Durability: AGM and sealed construction provide robust protection against leaks and shocks, ensuring dependable operation in varied environments.
  • Long life: Designed for longevity and dependable cycle performance, this long-lasting battery minimizes downtime and replacement costs.
  • High performance: Consistent voltage delivery and excellent charge acceptance make it suitable for demanding standby and cyclic roles.
  • Maintenance-free: Spill-proof design eliminates routine electrolyte maintenance and simplifies installation.
  • Safety and compliance: U.L. recognition and CE certification offer assurance for safe use in multiple applications.
  • Typical applications: Ideal for UPS systems, emergency lighting, security and alarm systems, medical equipment, mobility devices, and various power tools needing reliable 12V power.
  • Guaranteed compatibility: Engineered to be a direct replacement for the Universal Power UB12120 (D5775) model for a seamless swap.

Ready to upgrade your backup power? This Universal Power UB12120 (D5775) replacement battery combines reliability and value in a high-performance battery package. Order now to secure a long-lasting battery with a 1 year warranty and ensure uninterrupted operation of your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : Universal Power UB12120
  • Manufacturer: SigmasTek
  • Product Type: SLA 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.