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-4898

Best Power FERRUPS MD 500VA UPS High Performance Replacement Battery 24.72 lb

25% off
New arrival
Sale price $122.99 USD Regular price $163.99
Shipping calculated at checkout.
OEM-spec replacement battery for Best Power FERRUPS MD 500VA UPS
Advanced AGM Technology for stable and efficient power delivery
Spill-proof, maintenance-free design for easy installation
U.L. Recognized and CE Certified for safety and reliability
Brand new with 1 Year warranty and full compatibility
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 | 35 AH

Terminal Type

Nut & Bolt

Replacement Best Power FERRUPS MD 500VA Battery — Compatible with Best Power FERRUPS MD 500VA

When your Best Power FERRUPS MD 500VA needs a reliable replacement, choose this high-performance UPS battery engineered for compatibility and steady operation. Meeting or exceeding OEM SLA battery specifications, it delivers the dependable backup power required for UPS systems, emergency applications, and battery-powered tools. This long-lasting battery is a smart choice to restore the full capability of your Best Power FERRUPS MD 500VA unit.

Key Specifications

  • Compatibility: Best Power FERRUPS MD 500VA
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications listed: Emergency Power Supply; Battery Powered Tools
  • Additional product info: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal type: Nut & Bolt
  • Brand references: Best Power

Benefits

  • Durability: Robust AGM construction and spill-proof, maintenance-free design offer long-term reliability in UPS and emergency configurations.
  • Long life: High rate discharge characteristics deliver strong performance over repeated discharges, making this a long-lasting battery replacement option.
  • High performance: Built to meet or exceed OEM standards, ensuring your Best Power FERRUPS MD 500VA recovers original runtime and handles load demands effectively.
  • Certified quality: U.L. Recognized and CE Certified for safe, compliant use across multiple environments.
  • Wide application: Ideal for UPS units, emergency backup power, and battery-powered tools where a dependable replacement UPS battery is required.
  • Easy fit: Nut & bolt terminals allow secure connections and straightforward installation during routine maintenance or emergency replacement.
  • Assured value: New, factory-fresh condition with a 1 year warranty provides confidence in purchase and long-term protection.

Restore trusted backup power to your Best Power FERRUPS MD 500VA with this reliable, high-performance replacement UPS battery. Order today to secure continuous protection and extended runtime.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : Best Power
  • 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.