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-3846

Tripp Lite Internet Office 500 UPS Compatible Replacement Battery 5.25 lb

21% off
New arrival
Sale price $33.99 USD Regular price $42.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
High rate discharge design supports rapid power delivery
Maintenance-free with spill-proof construction for safety
U.L. recognized and CE certified for quality assurance
Brand new, factory fresh 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 | 7.5 Ah

Terminal Type

F2

Replacement SigmasTek 12V 7.5Ah (F2) Battery for Tripp Lite Internet Office 500 UPS

This replacement UPS battery is engineered for direct compatibility with the Tripp Lite Internet Office 500 Uninterruptible Power Supply (UPS). Designed for dependable performance and reliable standby power, this high-performance UPS battery meets or exceeds the OEM SLA battery specifications so you can trust it to keep your Internet Office 500 running through power interruptions. Whether you are protecting a home office router, modem, or small network equipment, this long-lasting battery delivers consistent output and maintenance-free operation.

Key Specifications

  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Safety Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Compatible With: Tripp Lite Internet Office 500

Benefits

As a purpose-built replacement UPS battery for the Tripp Lite Internet Office 500, this SigmasTek unit provides superior durability and consistent power delivery. The Absorbent Glass Mat (AGM) construction ensures a vibration-resistant, leak-proof design that is maintenance-free for easy, worry-free installation. The high rate discharge design supplies the quick bursts of current needed by UPS systems during outages, making it ideal as a high-performance UPS battery that responds quickly to load demands.

Expect long service life and dependable performance in everyday and emergency situations—this long-lasting battery is formulated to withstand repeated discharge/charge cycles while maintaining capacity. The battery’s U.L. recognition and CE certification ensure compliance with safety standards, and the factory-fresh condition guarantees you receive new cells, not refurbished units.

Typical applications include UPS backup for small office network equipment, emergency power supply for modems and routers, and use with battery powered tools or portable equipment where a compact, spill-proof SLA battery is required. Its maintenance-free nature makes it especially suitable for installations where low upkeep is essential.

Ready to replace the worn-out battery in your Tripp Lite Internet Office 500? Purchase this reliable, high-performance replacement UPS battery now to restore full runtime and protection—order today and enjoy dependable backup power backed by a 1 year warranty.

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 : Tripp Lite
  • 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.