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CB Range  |  SKU: RBC110-B438

Battery for BE550R ES APC Back-UPS – 12V 9Ah AGM Replacement (RBC110)

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $36.99 CAD Regular price $40.92
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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.

Battery for BE550R ES APC Back-UPS – 12V 9Ah AGM Replacement (RBC110)

Restore reliable backup power to your APC BE550R ES 8 Outlet Back-UPS with this high-quality 12V 9Ah sealed lead acid (AGM) battery. Designed as a direct replacement, this RBC110 battery delivers consistent performance, dependable runtime, and a precise fit for your UPS system—keeping your essential devices protected during outages.

12V 9Ah Power AGM Sealed Design Direct RBC110 Replacement Maintenance-Free

Technical Specifications

ModelRBC110
BrandCB Range
Battery TypeSealed Lead Acid (AGM)
Voltage12V
Capacity9Ah
Terminal TypeT2
Dimensions151mm × 65mm × 100mm
Weight2.5 kg / 5.51 lbs
RechargeableYes
Pack Size1 Battery

Why Choose This UPS Battery?

  • Reliable Backup Power: 12V 9Ah capacity ensures stable UPS performance during outages.
  • Maintenance-Free AGM: Spill-proof, sealed design for safe and hassle-free operation.
  • Perfect Fit Replacement: Designed specifically for APC BE550R ES systems using RBC110 batteries.
  • Consistent Energy Output: Provides steady voltage for sensitive electronics.
  • Durable Construction: Built for long service life and dependable cycle performance.
  • Easy Installation: T2 terminals allow quick and secure connection using existing leads.

Compatible Models

BE550R ES BE550R-CA BE550R-CN BE550R-FR BE550R-GR BE550R-IT BE550R-UK RBC110

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

Typical Applications

  • APC Back-UPS battery replacement
  • Home and office UPS systems
  • Backup power for routers and networking equipment
  • PC and workstation power protection
  • Small electronics and emergency backup systems

RBC110 Battery FAQs

  • Is this battery compatible with the BE550R ES UPS?
    Yes, this is a direct replacement for APC BE550R ES models using the RBC110 battery.
  • Is this battery maintenance-free?
    Yes, the AGM design is sealed and does not require any maintenance or fluid top-ups.
  • Do I need new cables or connectors?
    No, you will reuse your existing connectors and wiring harness during installation.
  • How long will this battery last?
    Typical lifespan is 3–5 years depending on usage, temperature, and charging conditions.

Product Highlights

  • Battery Size: 151mm × 65mm × 100mm
  • Voltage: 12V
  • Capacity: 9Ah
  • Chemistry: AGM Sealed Lead Acid
  • Terminal: T2
  • Brand: CB Range
  • Supply: 1 Battery

Warranty & Returns

This battery includes a 1-year warranty and a 30-day return policy for complete peace of mind. Buy with confidence knowing your UPS backup power is protected.

Reliable UPS Backup Power

The RBC110 12V 9Ah AGM battery is a dependable replacement designed to keep your APC BE550R ES Back-UPS running efficiently. Built for performance, safety, and long service life, it’s the ideal choice when you need reliable backup power you can trust.

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🔋 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

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📸 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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