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-16861

Ritar RA12-120H High Performance Replacement Battery 68.06 lb

23% off
Sale price $287.99 USD Regular price $371.99
Shipping calculated at checkout.
Compatible replacement for Ritar RA12-120H model
Uses advanced Absorbent Glass Mat (AGM) technology
Maintenance-free with spill-proof, sealed design
U.L. Recognized and CE Certified for safety
Includes 1-year warranty for reliable performance
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 | 100 Ah

Terminal Type

Nut & Bolt

Ritar RA12-120H Battery (Replacement) — Compatible with Ritar RA12-120H

Replace your Ritar RA12-120H with a dependable, maintenance-free replacement battery that balances performance and longevity. This long-lasting battery uses SLA and AGM technology to provide steady, reliable power for demanding applications. Designed to meet or exceed OEM specifications and guaranteed compatible with the Ritar RA12-120H model, it’s an ideal option for backup systems and everyday power needs where reliability matters most.

Key Specifications

  • Model: Ritar RA12-120H (Replacement)
  • Chemistry: 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
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Replacement Brand/Label: SigmasTek

Benefits

  • Robust Reliability: Built with AGM technology and sealed construction, this replacement battery resists spills and minimizes corrosion, making it reliable for both stationary installations and transportable use.
  • Long Service Life: The maintenance-free SLA design promotes consistent performance across many cycles, providing a long-lasting battery option that reduces frequency of replacements.
  • High Performance Under Load: This high-performance battery sustains consistent voltage and delivers dependable current to support critical equipment without compromising on responsiveness.
  • Certified Assurance: U.L. recognition and CE certification provide added confidence that the battery meets safety and quality benchmarks suitable for commercial and residential applications.
  • Flexible Applications: Perfect as a replacement battery for UPS systems, emergency power and standby systems, alarm and security installations, telecommunications, and selected power tools and mobility systems that use a 12V SLA with nut & bolt terminals.
  • Low Maintenance Convenience: The sealed, factory-fresh unit requires no regular electrolyte maintenance, making it easy to install and reliable in remote or hard-to-service locations.

Ensure uninterrupted performance by replacing your Ritar RA12-120H now with this reliable, high-performance battery. Buy today to enjoy long-lasting power, certified safety, and a 1 Year Warranty—perfect for safeguarding essential systems and equipment.

Technical Specifications

Voltage12 Volts
Amp Hours100 Ah
Terminal TypeNut & Bolt
Length (in.)12.0
Width (in.)6.6
Height (in.)8.15
Weight (lb.)68.0

Product Highlights

  • Brand Replacement : Ritar RA12-120H Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • 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.