APC Back-UPS POWERCELLBD UPS High Performance Replacement Battery Set 8.17 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 Back-UPS POWERCELLBD 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
6 Volts | 12 Ah
Terminal Type
F2
SigmasTek SP6-12HR Replacement Battery Set for APC POWERCELLBD UPS
Upgrade your APC POWERCELLBD with this compatible, high-performance replacement UPS battery set designed for reliability and consistent power delivery. These two SigmasTek SP6-12HR batteries (6 Volts, 12 AH) deliver the short-burst, high-current capacity required by high rate discharge UPS systems, making them an ideal, cost-effective replacement UPS battery solution for critical backup and emergency power applications. Built for dependable operation, this long-lasting battery option helps keep your equipment protected and your operations running during outages.
Key Specifications
- Compatible UPS Model: APC POWERCELLBD
- Included: 2 x SigmasTek SP6-12HR batteries
- Voltage: 6 Volts
- Capacity: 12 AH (Ampere-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
- Installation Note: Use all existing cables and hardware from original configuration to connect new batteries
- Brand: SigmasTek
Benefits
This replacement UPS battery set is engineered for durability and reliable performance in UPS and emergency power systems. The high rate discharge design ensures the batteries can provide elevated power output for brief, critical periods — ideal when connected loads demand extra surge capacity. Valve regulated, spill-proof construction and high vibration resistance increase robustness in demanding environments, while low self-discharge extends shelf life and readiness between uses. As a high-performance UPS battery option, these SigmasTek units are tested by our technically savvy staff to meet or exceed OEM specifications, delivering a high level of confidence for mission-critical systems.
Typical applications include Uninterruptible Power Supply (UPS) units like the APC POWERCELLBD, emergency power supply setups, and battery-powered tools that require dependable short-term high current. The UL recognition and CE certification further confirm adherence to important safety and quality standards, making this a reliable choice for both home and professional installations.
Installation is straightforward: you must reuse your original cables and mounting hardware to connect the replacement batteries. Orders for in-stock items are typically shipped within 24 hours, and our experienced customer service team is available if you need assistance with selection or installation.
Ready to restore reliable backup power? Purchase this high-performance UPS battery set for your APC POWERCELLBD today — a long-lasting battery solution backed by a 1 year warranty and fast shipping. Call or order now to secure dependable emergency power.
Technical Specifications
Product Highlights
- Brand Replacement : APC Back-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.



