APC RBC141 UPS Compatible Replacement Battery Set 21.02 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 RBC141 UPS Compatible 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
SigmasTek SP12-5.5HR Replacement Battery Set — APC RBC141
Keep your APC RBC141 performing at peak levels with this dependable replacement UPS battery set. Specifically selected and tested for UPS applications, this SigmasTek kit provides reliable power, reduced self-discharge, and rugged construction to support your backup needs. Whether protecting critical equipment or powering emergency systems, this replacement pack restores the performance and reliability you expect from your RBC141.
Key Specifications
- Battery model: SigmasTek SP12-5.5HR
- Quantity included: 6 batteries per set
- Voltage: 12 Volts
- Capacity: 5.5 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
- Installation note: Requires reuse of all existing cables and hardware from original configuration
- Compatible with: APC RBC141 Uninterruptible Power Supply (UPS)
Benefits
This high-performance UPS battery set is built for reliability and long life, delivering the steady performance your APC RBC141 requires. The high rate discharge design is tailored for UPS scenarios where sudden power demands must be met quickly, providing the burst current necessary for failover events and load transfers. Low self-discharge helps maintain charge and readiness over extended storage periods.
Valve-regulated, spill-proof construction and high vibration resistance ensure safer handling and better durability in demanding settings. U.L. recognition and CE certification attest to manufacturing quality and compliance for professional use. Common applications include UPS units, emergency power systems, and battery-powered tools — making this set a versatile, long-lasting battery choice for many backup power needs.
Each SigmasTek set is inspected and tested by knowledgeable technicians to confirm it meets or exceeds OEM performance for the RBC141. Supplied brand new with a one-year warranty, this replacement pack provides assurance that your UPS will perform when you need it most.
Don’t let worn batteries threaten your backup power. Purchase this long-lasting, high-performance replacement UPS battery set for your APC RBC141 today and restore reliable protection with fast shipping and expert support.
Technical Specifications
Product Highlights
- Brand Replacement : APC RBC141
- 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.
