APC SURT3000RMXLT UPS Premium Replacement Battery Set 56.05 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.
APC SURT3000RMXLT UPS Premium 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 | 5.5 Ah
Terminal Type
F2
Replacement Battery Set for APC SURT3000RMXLT (SigmasTek SP12-5.5HR x16)
Restore full runtime and reliability to your APC SURT3000RMXLT with this brand new replacement UPS battery set. Designed for compatibility and peak performance, this kit includes 16 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) to match the original configuration of your UPS. Whether you need a high-performance UPS battery for data center protection or a long-lasting battery for emergency power, these factory-fresh cells deliver consistent output, low self-discharge, and superior vibration resistance. Please note you must reuse all existing cables and hardware from your original configuration to install the new batteries correctly.
Key Specifications
- Compatible UPS Model: APC SURT3000RMXLT
- Quantity: 16 batteries
- Battery Model: SigmasTek SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge; High Vibration Resistance; Superior Performance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
This replacement UPS battery set is engineered for durability and reliable operation under demanding conditions. The high rate discharge design ensures your APC SURT3000RMXLT can deliver higher power output for short, critical periods when you need it most. Valve regulated, spill-proof construction reduces maintenance and leak risk, while low self-discharge extends shelf life and readiness. High vibration resistance and U.L./CE certifications provide confidence in long-term performance and safety.
As a high-performance UPS battery, this kit is ideal for protecting servers, networking gear, and critical infrastructure. Typical applications include uninterruptible power supply (UPS) units, emergency power systems, and battery-powered tools that require dependable, repeatable power bursts. Technically minded technicians will appreciate that our staff tests each battery set to meet or exceed OEM specifications, delivering a long-lasting battery solution you can count on.
For installation, remember to use all original cables and hardware from your APC SURT3000RMXLT. If you need assistance selecting or installing replacement batteries, our knowledgeable customer service team is available at or by email. Orders for in-stock items are typically shipped within 24 hours, so you can restore protection quickly.
Ready to upgrade? Buy this replacement UPS battery set for APC SURT3000RMXLT now and secure a reliable, long-lasting battery solution that brings your UPS back to peak performance.
Technical Specifications
Product Highlights
- Brand Replacement : APC SURT3000RMXLT
- 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.
