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SigmasTek  |  SKU: BW-15450

Unicell TLA1250 F1 High Performance Replacement Battery 3.5 lb

25% off
Sale price $29.99 USD Regular price $39.99
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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, factory fresh for guaranteed quality
1 year warranty ensures long-term peace of mind
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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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 5 AH

Terminal Type

F1

Unicell TLA1250 F1 Replacement Battery — Compatible with Unicell TLA1250 F1

Restore dependable power to your Unicell TLA1250 F1 with this precision-engineered replacement battery. As a rechargeable Sealed Lead Acid (SLA) unit designed to match or exceed OEM specifications, this battery offers performance and reliability for a wide range of applications. Choose this option when you need a trusted, long-lasting battery that performs consistently under load.

Key Specifications

  • Compatible Model: Unicell TLA1250 F1
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 5 AH
  • Terminal: F1
  • Brand: SigmasTek
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The Unicell TLA1250 F1 replacement battery combines AGM technology and a sealed, maintenance-free design to provide exceptional durability and consistent output. AGM construction improves charge acceptance and reduces self-discharge, helping this long-lasting battery maintain capacity over repeated cycles. Its spill-proof, maintenance-free characteristics make it safe and convenient for installation in UPS units, emergency power systems, medical devices, security panels, and portable power tools.

Classified as a high-performance battery, this model supports steady voltage delivery under moderate to heavy loads and is optimized for long service life in standby and cyclic applications. Certifications from U.L. and CE verify adherence to safety and performance standards, while factory-fresh condition ensures reliable initial performance. The F1 terminal offers straightforward installation for technicians and DIY users alike, and the included 1 year warranty offers added assurance against defects.

Whether replacing an aging battery or stocking spare units for maintenance, this Unicell TLA1250 F1 replacement battery is a practical, dependable choice. It provides excellent value for professionals and homeowners who require a robust, long-lasting power source with minimal upkeep.

Ready to upgrade to a dependable power source? Add the Unicell TLA1250 F1 replacement battery to your order now and benefit from a dependable, high-performance battery backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Unicell TLA1250 F1
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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