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CB Range | SKU: RBC43-B230

APC Smart-UPS SUM3000RMXL2U Battery Replacement RBC43 – 8x 12V 5Ah AGM Batteries

Name: APC Smart-UPS SUM3000RMXL2U Battery Replacement RBC43 – 8x 12V 5Ah AGM Batteries
Brand: CB Range
SKU: RBC43-B230
Price: 209.99 CAD
Availability: InStock

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product

$209.99 CAD $232.64

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Just a Quick Reminder!
Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase.

Please note: We only supply the batteries shown in the images. Product images of devices are shown for reference only.

APC RBC43 Replacement Battery Kit for SUM3000RMXL2U – 8 x 12V 5Ah AGM

Restore dependable UPS backup power with this RBC43 replacement battery kit for APC Smart-UPS SUM3000RMXL2U XL 3000VA systems, supplied as a complete 8-pack of 12V 5Ah AGM sealed lead acid batteries.

RBC43 Replacement 8 Battery Kit 12V 5Ah AGM T2 Terminals

Technical Specifications

Model RBC43

Brand CB Range

Battery Type Sealed Lead Acid (AGM)

Voltage 12V

Capacity 5Ah

Number of Batteries 8

Terminal Type T2

Weight (Full Kit) 12.81 kg / 28.24 lbs

Height 101 mm / 3.98 in

Height Including Terminal 107 mm / 4.21 in

Length 90 mm / 3.54 in

Width 70 mm / 2.76 in

Why Choose This Product

Complete 8-pack kit for full RBC43 battery replacement.
Designed for APC Smart-UPS systems using RBC43 battery kits.
Maintenance-free AGM sealed lead acid construction.
Stable voltage output for critical UPS backup power.
Built for server rooms, data centres, network equipment, and business continuity systems.
Cost-effective solution for restoring APC Smart-UPS SUM3000RMXL2U backup performance.

Compatible Models

SUM3000RMXL2U SUM3000RMXL2U XL APC Smart-UPS 3000VA RM 2U XL RBC43

Always confirm your existing battery model RBC43 and battery dimensions before ordering to ensure compatibility.

Compatible Part Numbers

RBC43

Applications

APC Smart-UPS rack and tower systems
Server rooms and data centres
Network infrastructure and IT equipment
Backup power for critical electronics
Business continuity and power protection systems

Highlights

Battery Output 12V 5Ah per unit

Total Batteries 8 Pack

Technology AGM Sealed Lead Acid

Terminal T2 Faston

Application APC Smart-UPS RBC43 Systems

Some assembly is required. Reuse your existing connectors and cabling when installing this RBC43 replacement battery kit, and always check wiring configuration before installation.

FAQs

Is this a complete replacement kit? Yes, this kit includes 8 batteries required to fully replace the RBC43 battery pack.

Are these batteries maintenance-free? Yes, AGM batteries are sealed and do not require maintenance or topping up.

Do I need new cables or connectors? No, you will need to reuse your existing connectors and wiring.

How long do these batteries last? Typical lifespan is 3–5 years depending on usage and environmental conditions.

Warranty & Returns

Warranty 1 Year

Returns 30-Day Money Back Guarantee

Reliable RBC43 UPS Battery Replacement

This CB Range RBC43 battery kit provides a dependable and cost-effective solution for restoring your APC Smart-UPS SUM3000RMXL2U. With high-quality AGM construction, stable output, and a precise OEM fit, it helps keep your systems protected and running efficiently.

Batteries only. UPS not included. Existing connectors and cabling must be reused.

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If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck!

Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

ADVISORY:- ABOUT OUR IMAGES

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Important image notice

Please note that the images displayed on our product page serve as a visual reference and may not perfectly represent the final product you receive. Variations can occur due to lighting, photographic angles, or minor design updates.

Product images may display the UPS unit, device, or equipment that this battery is designed to fit. These images are shown for reference only.
This listing is for the battery only. The UPS unit, UPS cartridge housing, or device shown is not included in the sale.

All product names, trademarks, and registered trademarks are the property of their respective owners. Any use of these names, brands, or model numbers is for identification and compatibility purposes only. Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
All trademarks are used for identification purposes only.

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

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