Ritar RT1245-F2 High Performance Replacement Battery 3.5 lb
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Ritar RT1245-F2 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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
⚠️ 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 | 5.5 Ah
Terminal Type
F2
Ritar RT1245-F2 Replacement Battery — Compatible with Ritar RT1245-F2
Restore dependable power with this Ritar RT1245-F2 replacement battery engineered for compatibility, consistent performance, and trusted reliability. This high-performance battery is a direct-fit rechargeable Sealed Lead Acid (SLA) replacement for the Ritar RT1245-F2 model and is designed to meet or exceed OEM SLA battery specifications. Whether you need a long-lasting battery for backup systems or a maintenance-free solution for everyday devices, the Ritar RT1245-F2 offers a spill-proof, factory-fresh option you can install with confidence.
Key Specifications
- Model: Ritar RT1245-F2
- Chemistry: Sealed Lead Acid (SLA) Rechargeable
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 12 Volts
- Capacity: 5.5 Ah
- Terminal Type: F2
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Supplier: SigmasTek
Benefits
The Ritar RT1245-F2 replacement battery delivers dependable runtime and robust performance thanks to AGM technology that provides vibration resistance and low internal resistance for efficient charge acceptance. As a high-performance battery, it supports frequent charge/discharge cycles while offering the safety and convenience of a maintenance-free, spill-proof design. This long-lasting battery is U.L. Recognized and CE Certified for quality and compliance, and comes factory-fresh with a 1 year warranty to give you peace of mind.
Typical applications include UPS systems, emergency power modules, alarm and security equipment, mobility devices, medical devices, and small-scale renewable or backup power systems where compact, reliable power is required. Because it’s a direct replacement for the Ritar RT1245-F2, installation is straightforward and compatibility is guaranteed, ensuring no downtime for critical devices.
Ready to upgrade or replace your aging battery? Choose this Ritar RT1245-F2 replacement battery for proven reliability and long-term performance. Add to cart now to secure a high-performance battery that keeps your equipment running when it matters most.
Technical Specifications
Product Highlights
- Brand Replacement : Ritar RT1245-F2 Battery
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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