Welcome to our store. Proudly serving customers across North America for years. Learn more

For support or quotes: sales@batteryweb.com

WELCOME10
SigmasTek  |  SKU: BW-5367

RBC7 Assembled Battery Cartridge Compatible Replacement Battery 25.52 lb

21% off
New arrival
Sale price $131.33 USD Regular price $165.87
Shipping calculated at checkout.
Includes 2 high quality SP12-18HR batteries in one cartridge
Fully assembled with Anderson connector and 100A fuse
Spillproof and leakproof design for safe operation
Guaranteed compatibility with APC RBC7 UPS models
1 year warranty and same day shipping for convenience
In stock

— Ready to ship immediately


Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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.

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

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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

🔹 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: 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

24 Volts | 18 Ah

Terminal Type

Special Connector

Replacement SigmasTek 24V 18Ah Cartridge for APC RBC7 (SP12-18HR x2)

This fully assembled replacement UPS battery cartridge is specifically built for the APC RBC7 and includes two SP12-18HR batteries to create a reliable 24V string. Designed for high-rate discharge UPS applications, this high-performance UPS battery cartridge delivers short bursts of elevated power when your system calls for it. As a complete, brand-new replacement assembly, it offers compatibility, convenience, and dependable long-lasting battery operation for your APC RBC7.

Key Specifications

  • Compatible UPS model: APC RBC7
  • Included batteries: 2 × SP12-18HR
  • Combined Voltage: 24 Volts
  • Capacity: 18 Ah
  • Connector type: Anderson Connector (special connector)
  • Includes: 100A Fuse and Terminal Covers
  • Assembly: Fully assembled and ready to use
  • Design: Spillproof and Leakproof (maintenance-free)
  • Application focus: High rate discharge UPS applications
  • Brand: SigmasTek
  • Warranty: Minimum 1 Year
  • Availability: In stock with same day shipping

Benefits

  • Durability and Long Life: Each SP12-18HR cell uses rugged sealed lead acid construction to provide a long-lasting battery solution for APC RBC7 users. The spillproof, maintenance-free design reduces upkeep while improving operational reliability.
  • High Performance: Engineered for high-rate discharge scenarios, this replacement UPS battery cartridge supplies elevated power output for short durations—ideal for UPS systems that must support heavy transient loads or brief high-draw events.
  • Turnkey Convenience: Delivered fully assembled with an Anderson connector, 100A fuse, and terminal covers, this cartridge is ready to install—no assembly required. That makes it an excellent option for technicians seeking quick field swaps and minimal downtime.
  • Safety and Tested Quality: Professionally tested to meet or exceed OEM specifications, backed by a one-year warranty, and supported by experienced customer service, this long-lasting battery assembly helps ensure your APC RBC7 remains mission-capable.
  • Typical Applications: Ideal for APC RBC7 UPS units in server rooms, telecom closets, medical devices, emergency power setups, and other locations where a dependable, replacement UPS battery is essential.

Upgrade your APC RBC7 with this high-quality, high-performance UPS battery cartridge today. In stock, shipped quickly, and backed by warranty and expert support — purchase now to restore reliable backup power and peace of mind.

Technical Specifications

Voltage24 Volts
Amp Hours18 Ah
Terminal TypeSpecial Connector
Length (in.)7.13
Width (in.)6.0
Height (in.)6.59
Weight (lb.)25.5

Product Highlights

  • Brand Replacement : RBC7 Assembled
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.