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-5527

Vision HF12-420W-X 12V 90AH UPS High-Performance Compatible Replacement Battery 68.06 lb

14% off
New arrival
Sale price $287.99 USD Regular price $333.99
Shipping calculated at checkout.
Replacement battery for Eaton Powerware BAT-0123 UPS
Valve regulated, spill-proof construction for safe operation
Low self-discharge extends standby time and readiness
High vibration resistance for long-lasting durability
Certified by U.L. and CE, meeting stringent quality standards
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 | 100 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-100 NB — Compatible with Vision HF12-420W-X

This SigmasTek SP12-100 NB replacement UPS battery is engineered for the Vision HF12-420W-X 12V 90AH Uninterruptible Power Supply, offering improved capacity and dependable performance. Specifically designed for high-rate discharge applications, this high-performance UPS battery provides superior output when short bursts of extra power are required. It is a trusted replacement UPS battery for Vision HF12-420W-X users seeking a reliable, brand-new unit that meets or exceeds OEM expectations.

Key Specifications

  • Replacement Model: SigmasTek SP12-100 NB
  • Voltage: 12 Volts
  • Capacity: 100 AH
  • Intended Replacement For: Vision HF12-420W-X 12V 90AH UPS
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low Self-discharge
  • Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

This SigmasTek SP12-100 NB offers several advantages as a replacement UPS battery for Vision HF12-420W-X systems. Durability is built into the valve-regulated, spill-proof construction, reducing maintenance requirements and increasing safety in enclosed UPS cabinets. The low self-discharge characteristic helps preserve capacity during storage or extended standby, making it an excellent choice for emergency power systems.

Performance: As a high-performance UPS battery, the SP12-100 NB was designed for high-rate discharge scenarios, delivering the necessary power for short-duration, high-demand events. This makes it ideal for UPS units that must support inrush currents or transient loads, ensuring sensitive electronics remain protected during outages.

Long life: Backed by a 1 Year Warranty and shipped factory fresh, this long-lasting battery gives you confidence in reliability and lifecycle value. Our technical staff personally tests units to ensure they meet or exceed OEM specifications, which means you receive a consistent and dependable product ready for installation.

Applications: This replacement battery is suited for uninterruptible power supply (UPS) units, emergency power supply systems, and battery-powered tools that require stable DC output and strong vibration resistance.

Replace your Vision HF12-420W-X battery with this high-performance, long-lasting replacement UPS battery today. Order now to secure superior long-life performance and fast shipping on in-stock units.

Technical Specifications

Voltage12 Volts
Amp Hours100 Ah
Terminal TypeNut & Bolt
Length (in.)12.0
Width (in.)6.6
Height (in.)8.15
Weight (lb.)68.0

Product Highlights

  • Brand Replacement : Vision HF12-420W-X
  • 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.