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-3379

Tripp Lite SMX1000RT2U UPS High Performance Replacement Battery Set 10.51 lb

19% off
New arrival
Sale price $53.99 USD Regular price $66.99
Shipping calculated at checkout.
Includes 2 SigmasTek SP12-7.5HR batteries (12V 7.5AH) for Tripp Lite CP350
High rate discharge for reliable backup power
Valve regulated and spill-proof
Low self-discharge for longer shelf life
1 year warranty and quick shipping
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 Battery Set for Tripp Lite SMX1000RT2U — SigmasTek SP12-7.5HR (2 Pack)

Ensure uninterrupted protection for your Tripp Lite SMX1000RT2U with this replacement UPS battery set. The two SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) are specifically chosen to provide reliable, high-rate discharge performance needed in modern UPS environments. Whether used in a server rack, telecom closet, or emergency backup application, these batteries offer a practical and long-lasting battery option for restoring runtime capacity.

Key Specifications

  • Brand: SigmasTek
  • Battery Model: SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Quantity: 2 batteries (replacement battery set)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Self-Discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Tripp Lite SMX1000RT2U (use all existing cables and hardware from original configuration)
  • Terminal/Connection Note: F2 (as indicated in product listing)

Benefits

This replacement UPS battery set emphasizes durability, performance, and safety. The high-rate discharge capability supports the SMX1000RT2U during transfer events and brief high-current demands, while valve-regulated, spill-proof construction minimizes maintenance and increases safety during handling and installation. Low self-discharge improves shelf life and readiness, making these batteries suitable for standby UPS systems that must remain ready over long periods.

As a high-performance UPS battery, this SigmasTek kit is well-suited for protecting servers, networking equipment, telecom gear, and other critical electronics. The high vibration resistance makes it appropriate for installations where movement may be present, and UL/CE recognition confirms compliance with important safety standards. Backed by a one-year warranty and supplied brand-new from the factory, these batteries are tested to meet or exceed OEM performance so you can rely on them as a long-lasting battery replacement.

From emergency power systems to battery-powered tools requiring bursts of energy, this replacement set provides versatile support across multiple applications while preserving the integrity of your Tripp Lite SMX1000RT2U.

Replace your exhausted batteries with this high-performance, long-lasting replacement UPS battery set for the Tripp Lite SMX1000RT2U — order now to restore protected runtime.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)10.5

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.