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-4954

Tripp Lite 900 UPS High Performance Replacement Battery 18.1 lb

20% off
New arrival
Sale price $111.99 USD Regular price $139.99
Shipping calculated at checkout.
Single SigmasTek SP12-26 NB battery (12V 26AH) included
Superior high rate discharge design
Valve regulated and spill-proof for leak-free use
Low self-discharge and vibration resistant
Factory fresh with U.L. and CE certifications
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 | 26 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-26 NB Replacement UPS Battery for Tripp Lite 900

The SigmasTek SP12-26 NB replacement battery is an ideal fit for the Tripp Lite 900 UPS, offering dependable, high-performance backup power when you need it most. This replacement UPS battery is brand new and tested for superior performance and reliability. Be sure to reuse all existing cables and hardware from your original installation to connect this battery properly.

Key Specifications

  • Compatible UPS model: Tripp Lite 900
  • Battery model: SigmasTek SP12-26 NB
  • Voltage: 12 Volts
  • Capacity: 26 AH (Amp-hours)
  • Terminal type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge; High Vibration Resistance; Superior Performance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year

Benefits

  • Engineered for durability — Spill proof, valve regulated construction with high vibration resistance makes this a resilient option for both stationary and mobile setups.
  • Long-lasting battery life — Low self-discharge properties help maintain charge and prolong usable life, so you get reliable backup power over time.
  • Strong performance under load — The high rate discharge design ensures this high-performance UPS battery can handle short bursts of elevated power demand for the Tripp Lite 900.
  • Safety you can trust — U.L. recognized and CE certified to meet standard safety and quality requirements.
  • Wide application — Perfect for Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools where dependable backup is essential.
  • Simple replacement — Reuse your existing mounting hardware and cables for a quick swap that gets your UPS back online with minimal downtime.

Give your Tripp Lite 900 the reliable, long-lasting battery it needs. Order the SigmasTek SP12-26 NB replacement UPS battery today and secure dependable backup power, backed by a 1 year warranty and fast fulfillment.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

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.