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SigmasTek  |  SKU: BW-16697

Ritar RT12120 High Performance Replacement Battery 7.28 lb

21% off
Sale price $47.99 USD Regular price $60.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
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 for optimal performance
Includes 1-year warranty for 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

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Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

Ritar RT12120 Replacement Battery — Compatible with Ritar RT12120

Replace your Ritar RT12120 with a dependable, factory-fresh unit designed for compatibility and consistent performance. This replacement battery uses Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof construction to provide stable power where you need it most. Meeting or exceeding OEM SLA battery specifications, this high-performance battery is an excellent long-lasting battery option for many critical applications and comes with a 1 year warranty.

Key Specifications

  • Model Compatibility: Ritar RT12120
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: F2
  • Brand: SigmasTek (replacement)
  • Condition: Brand New, Factory Fresh
  • Certifications: U.L. Recognized and CE Certified
  • Warranty: 1 Year Warranty
  • Compliance: Meets or exceeds OEM SLA battery specifications

Benefits

This Ritar RT12120 replacement battery offers durable, reliable power thanks to AGM technology that reduces maintenance and improves resistance to shock and vibration. As a high-performance battery solution, it delivers steady output and reliable capacity for extended periods, making it an ideal long-lasting battery for standby and cyclic applications. The spill-proof, maintenance-free design ensures safe handling and installation in a wide range of equipment.

Ideal uses include UPS backup systems, emergency lighting and power, alarm and security systems, telecommunications, and portable power tools. With U.L. recognition and CE certification, you can trust the safety and compliance of this replacement battery, and the included 1 year warranty provides additional protection for your investment.

Ready to upgrade your power source? Add the Ritar RT12120 replacement battery to your cart now and secure a high-performance, long-lasting battery that keeps your devices running reliably.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : Ritar RT12120 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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