Jasco RB6120 Compatible Replacement Battery 4.91 lb
— Ready to ship immediately
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.
Jasco RB6120 Compatible Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
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
6 Volts | 14 Ah
Terminal Type
Ring Terminal
Jasco Battery RB6120 Battery (Replacement) — Compatible with Jasco Battery RB6120
Replace your Jasco Battery RB6120 with confidence using this SigmasTek RB6120 Rechargeable Sealed Lead Acid (SLA) battery. Built to meet or exceed the OEM SLA battery specifications, this replacement battery provides reliable, consistent power and is engineered for dependable performance in critical backup and portable applications. If you require a high-performance battery that fits the RB6120 form factor, this long-lasting battery is designed for direct compatibility and reliable operation.
Key Specifications
- Model: Jasco Battery RB6120 (Replacement)
- Compatible with: Jasco Battery RB6120
- Brand: SigmasTek
- Chemistry: Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 14 Ah
- Terminal Type: Ring Terminal
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
This replacement battery emphasizes durability and stable output. The AGM design reduces internal resistance for efficient charging and discharging cycles, resulting in better performance in both float-charged standby systems and cyclic use. Its maintenance-free nature and spill-proof construction make it safe for indoor installations and reduce ongoing maintenance needs. Certified to U.L. and CE standards, it provides an added layer of assurance for safety-conscious buyers.
Ideal applications include UPS systems, emergency lighting, alarm and security systems, small medical devices, and telecommunications equipment. The secure ring terminal connections provide reliable electrical contact and simplify installation in equipment that uses similar terminal styles. As a high-performance battery replacement for the RB6120, it offers predictability in runtime and dependable backup power when systems are under load.
Buying this SigmasTek Jasco Battery RB6120 replacement ensures you get a brand-new, factory-fresh battery backed by a 1 year warranty—giving you peace of mind and dependable performance throughout its service life.
Ready to upgrade? Add this long-lasting, high-performance replacement battery for the Jasco Battery RB6120 to your cart now and secure reliable backup power for your critical systems.
Technical Specifications
Product Highlights
- Brand Replacement : Jasco Battery RB6120
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
