APC SURTA3000RMXL UPS High Performance 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 SURTA3000RMXL UPS 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 | 5.5 Ah
Terminal Type
F2
Replacement Battery Set for APC SURTA3000RMXL
Restore reliable runtime to your APC SURTA3000RMXL with this purpose-built replacement UPS battery set. Engineered for compatibility and consistent output, this kit provides the dependable performance required for protecting servers, network equipment, and other sensitive electronics. If you need a high-performance UPS battery for the SURTA3000RMXL, these factory-fresh batteries deliver the dependable, long-lasting battery performance critical to uninterrupted operations.
Key Specifications
- Quantity: 16 batteries per set
- Battery Model: SigmasTek SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH (Amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Note: Use existing cables and hardware from original configuration to connect new UPS batteries
Benefits
This replacement UPS battery pack is built for durability and dependable operation. The high rate discharge design provides strong power output for brief periods when your UPS must support heavy transient loads, making it an excellent choice for high-performance UPS battery replacement in data center racks and critical infrastructure. Valve regulated, spill-proof construction simplifies installation and reduces maintenance concerns, while low self-discharge keeps these cells ready for deployment after storage.
High vibration resistance and safety certifications (U.L. and CE) make this set suitable for a range of installation environments, from stationary racks to equipment that experiences vibration or movement. As a long-lasting battery solution, the SigmasTek SP12-5.5HR batteries are tested and verified by our technical team to meet or exceed OEM specifications. Typical uses include Uninterruptible Power Supply (UPS) units, emergency power systems, and battery powered tools that require reliable temporary power.
Replacing worn batteries in your APC SURTA3000RMXL with this kit is a cost-effective way to restore full runtime and protect connected equipment. Remember to reuse the original cables and mounting hardware for final installation to ensure a proper fit and connection. Our team can assist with any purchasing questions—call or e-mail us for support.
Don’t wait until power loss affects your operations. Buy this replacement UPS battery set for the APC SURTA3000RMXL now to secure a high-performance, long-lasting battery solution with fast shipping and a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : APC SURTA3000RMXL
- 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.




