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-4656

Tripp Lite INTERNETOFFICE 525 VA UPS High Performance Replacement Battery 3.5 lb

9% off
New arrival
Sale price $29.99 USD Regular price $32.99
Shipping calculated at checkout.
Single SigmasTek SP12-5.5HR battery (12V 5.5 AH), brand new
Valve regulated and spill-proof for maintenance-free use
High rate discharge design for reliable UPS performance
Low self-discharge and vibration resistant for durability
U.L. recognized, CE certified with 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 | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement for Tripp Lite INTERNETOFFICE 525 VA UPS

Designed as a direct replacement UPS battery for the Tripp Lite INTERNETOFFICE 525 VA Uninterruptible Power Supply (UPS), the SigmasTek SP12-5.5HR delivers reliable performance, consistent power output, and trustworthy standby protection. This high-performance UPS battery is engineered for high rate discharge applications, making it an ideal upgrade for users who require short bursts of higher power. Please note: you must use all existing cables and hardware from your original configuration to connect this new unit.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge; High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Connection Note: Use existing cables and hardware from original UPS

Benefits

  • Durability: Built with valve regulated, spill-proof construction and high vibration resistance for dependable operation in demanding UPS environments.
  • Long life and reliability: Low self-discharge and factory-fresh condition mean longer shelf life and a long-lasting battery in active service, giving you confidence in emergency situations.
  • High performance: The high rate discharge design supports quick, powerful bursts of output—ideal when the Tripp Lite INTERNETOFFICE 525 VA requires extra energy for short durations.
  • Certified safety: U.L. recognition and CE certification ensure compliance with established safety standards for replacement UPS battery installations.
  • Versatile applications: Perfect for Uninterruptible Power Supply (UPS) units, emergency power assemblies, and battery powered tools where dependable standby power is essential.
  • Tested quality: Each unit is personally tested to meet or exceed OEM specifications so your Tripp Lite INTERNETOFFICE 525 VA performs as expected.

Upgrade your Tripp Lite INTERNETOFFICE 525 VA with this high-performance UPS battery and restore dependable backup power. Orders for in-stock items typically ship within 24 hours. If you need assistance, call our customer service at or email us. Buy this replacement UPS battery with confidence today and keep critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

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.