Best Technologies FERRUPS FER 3.1KVA High Performance Replacement Battery Set 98.89 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.
Best Technologies FERRUPS FER 3.1KVA High Performance Replacement Battery Set 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
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Your Best Technologies FERRUPS FER 3.1KVA - Replacement Batteries
Bring dependable backup power back to your Best Technologies FERRUPS FER 3.1KVA with this full set of four replacement UPS batteries. Built with AGM sealed technology and SLA chemistry, these batteries are engineered for reliable performance, consistent runtime, and the safe operation required by critical systems. If you depend on your FER 3.1KVA for business continuity, this replacement UPS battery set restores protection and peace of mind.
Key Specifications
- Package contains: 4 batteries
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorption Glass Mat)
- Compatibility: Guaranteed compatibility with original battery set for Best Technologies FERRUPS FER 3.1KVA
- Volts: 12 V
- Amp Hours: 35 AH
- Terminal type: NB (Nut & Bolt)
- Weight (set listed): 98.8 Lbs
- Dimensions (each): Length 7.72 In, Width 5.14 In, Height 6.14 In
- Certifications: UL (Underwriters Laboratories) certified
- Warranty: 1-year Warranty
- Shipping: UPS Ground and USPS; shipped in 1 business day for in-stock items
- Spec sheets: SigmasTek UPS Batteries Spec Sheets
Benefits
- Durability: AGM design provides a sealed, maintenance-free battery that resists spills and tolerates varied installation orientations for long-term reliability.
- Long life: Manufactured to meet or exceed OEM standards, this long-lasting battery option ensures your FER 3.1KVA sustains runtime and dependable performance through repeated cycles.
- High performance: Stable output and efficient recharge characteristics provide consistent power delivery under load — a true high-performance UPS battery replacement for mission-critical equipment.
- Safety and compliance: UL certification adds assurance for commercial and home deployments where safety ratings are required.
- Installation simplicity: Replace in the same original configuration and reuse existing cables and hardware for a fast swap with minimal downtime.
- Common uses: Ideal for UPS backup systems, emergency power, telecommunications, network infrastructure, medical equipment support, and tool backup applications.
Ready to replace the batteries in your Best Technologies FERRUPS FER 3.1KVA? This set of four replacement UPS batteries delivers the certified, high-performance, and long-lasting backup solution you need. Purchase now to restore reliable backup power and benefit from quick shipping and a 1-year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Best Technologies
- Manufacturer: SigmasTek
- Product Type: UPS 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.
