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-4203

APC SMART-UPS SUVS420 UPS Compatible Replacement Battery 5.25 lb

24% off
New arrival
Sale price $33.99 USD Regular price $44.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology for enhanced durability and safety
Maintenance-free with spill-proof construction for hassle-free use
U.L. Recognized and CE Certified for guaranteed quality and compliance
Includes 1 year warranty and 100% compatibility with specified UPS models
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 | 7.5 Ah

Terminal Type

F2

Replacement SigmasTek 12V 7.5Ah F2 Battery for APC SMART-UPS SUVS420

Keep your APC SMART-UPS SUVS420 running at peak capacity with this compatible replacement UPS battery. Engineered to meet or exceed OEM SLA performance, the SigmasTek replacement battery ensures dependable runtime and reliable protection for your critical systems. This high-performance UPS battery is maintenance-free and ready to deliver power when your infrastructure needs it most.

Key Specifications

  • Compatible UPS Model: APC SMART-UPS SUVS420
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement delivers a robust balance of durability and performance. The AGM construction helps the battery sustain frequent charge/discharge cycles while minimizing maintenance demands. Designed for high-rate discharge events, it supplies the necessary current to support UPS systems during surges or short outages, promoting stable operation of connected loads. Certified safety and factory-fresh condition add confidence to installation and use.

Ideal for restoring runtime to your APC SMART-UPS SUVS420, this unit is suited for UPS backup, emergency power use, and powering battery-operated tools that demand a reliable energy source. Its long-lasting battery characteristics and high-performance UPS battery profile make it a practical choice for homes, offices, and small business environments where uninterrupted power is critical.

Replace your aging battery now to maintain protection levels on your APC SMART-UPS SUVS420. Purchase this long-lasting replacement UPS battery today and benefit from a 1 year warranty and proven performance.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : APC SMART-UPS
  • 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.