APC SMART-UPS SU5000RST-TF3 High Performance Compatible UPS Replacement Battery Set 42.04 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 SMART-UPS SU5000RST-TF3 High Performance Compatible UPS 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 | 7.5 Ah
Terminal Type
F2
SigmasTek SP12-7.5HR Replacement Battery Set for APC SMART-UPS SU5000RST-TF3
Get reliable backup power with this replacement UPS battery set designed specifically for the APC SMART-UPS SU5000RST-TF3. Engineered for consistent performance, high-rate discharge capability, and certified safety, this kit is an ideal replacement for technicians and IT managers seeking a high-performance UPS battery that provides a long-lasting battery solution for critical systems and emergency power needs.
Key Specifications
- Battery quantity: 8 batteries per set
- Battery model: SigmasTek SP12-7.5HR
- Voltage: 12 Volts
- Capacity: 7.5 AH (amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility: APC SMART-UPS SU5000RST-TF3 (use existing cables and hardware from original configuration)
Benefits
- Proven durability: Built to resist vibration and sealed to prevent spills, these batteries are suited to rack-mounted UPS systems and extended battery modules alike.
- Long-term reliability: Low self-discharge behavior preserves charge when units are stored, helping this replacement UPS battery maintain readiness for longer periods.
- High-performance output: The high rate discharge design supports brief, high-demand events without voltage collapse, providing stable backup power for critical equipment.
- Safety-certified: U.L. and CE certifications ensure compliance with common regulatory and safety standards for enterprise deployments.
- Factory fresh and tested: Each set is brand new and personally tested by our technical staff to meet or exceed OEM expectations for the APC SMART-UPS SU5000RST-TF3.
- Applications: Ideally used in Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools that need dependable power.
- Installation reminder: Please reuse the original cables and hardware from your unit to connect the replacement batteries correctly.
Ready to restore your APC SMART-UPS SU5000RST-TF3 to full runtime capability? Purchase this high-performance UPS battery set today. In-stock orders typically ship within 24 hours. For assistance, contact our customer service team at or e-mail us. Secure your long-lasting battery solution now and protect your critical systems.
Technical Specifications
Product Highlights
- Brand Replacement : APC SMART-UPS
- 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.




