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SigmasTek  |  SKU: BW-14676

Unicell TLA1290 High Performance Replacement Battery 5.99 lb

22% off
Sale price $38.99 USD Regular price $49.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh to ensure maximum lifespan
1-year warranty for peace of mind and guaranteed quality
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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 | 9 AH

Terminal Type

F2

Unicell TLA1290 Battery (Replacement) — Compatible with Unicell TLA1290

The Unicell TLA1290 replacement battery is engineered for dependable compatibility, steady performance, and reliable operation in systems calling for the TLA1290 model. This replacement battery meets or exceeds OEM SLA specifications and provides a high-performance, long-lasting battery solution for backup and portable power needs. Fresh from the factory and ready to install, it’s an ideal choice for those seeking a robust replacement battery.

Key Specifications

  • Model: unicell TLA1290
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Terminal: F2

Benefits

  • Rugged, maintenance-free design — AGM technology and a sealed, spill-proof case ensure this long-lasting battery withstands vibration and routine handling without compromise.
  • Consistent, high-quality power — As a replacement battery built to OEM standards, it offers reliable output for extended periods, reducing downtime in critical systems.
  • High-performance battery suitable for many uses — Ideal for UPS backup, emergency power systems, security equipment, and portable tools where dependable power matters.
  • Simplified upkeep — The sealed SLA design eliminates the need for electrolyte maintenance and simplifies service procedures for installers and facility managers.
  • Direct replacement compatibility — Specified as a Unicell TLA1290 replacement with 12V/9AH capacity and F2 terminals, it’s an easy swap for compatible equipment.
  • Warranty assurance — Each unit is brand new, factory fresh, and covered by a 1 year warranty to give you confidence in performance.

Don’t wait for power loss — purchase this Unicell TLA1290 replacement battery today to ensure you have a high-performance battery that provides reliable, long-lasting battery power for your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.99

Product Highlights

  • Brand Replacement : Unicell TLA1290 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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