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CB Range  |  SKU: CB125X10-APCRBC143US

APCRBC143US UPS battery set, 10 X 12v, 5ah - 60wh

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $247.99 CAD Regular price $274.54
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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.

UPS Battery for APCRBC143US – 12V 5Ah Replacement Kit (10 Pack, T2 Terminals)

Restore reliable backup power with this high-performance APCRBC143US UPS battery replacement kit. Designed using premium 12V 5Ah sealed lead acid (AGM) batteries, this 10-pack delivers dependable, stable energy output to keep your UPS system running during outages. Built for compatibility, durability, and long service life, this APCRBC143US battery replacement ensures your equipment stays protected when it matters most.

12V 5Ah Per Battery AGM Sealed Lead Acid 10 Pack Kit T2 Terminals

Technical Specifications

ModelCB125X10-APCRBC143US
BrandCB Range
Battery TypeSealed Lead Acid (AGM)
Voltage12V
Capacity5Ah (Per Battery)
Pack Size10 Batteries
Terminal TypeT2
Dimensions (Each)90 x 70 x 101mm (Approx.)
Height (Inc. Terminal)107mm
Gross Weight16 Kg (35.27 lbs)
SKUCB125X10-APCRBC143US

Why Choose This APCRBC143US Battery Kit?

  • Reliable Backup Power: Designed to keep your UPS system running during outages and voltage drops.
  • High-Quality AGM Technology: Maintenance-free, sealed design prevents leaks and reduces upkeep.
  • Complete 10-Pack Kit: Includes all required batteries for a full APC RBC143 replacement.
  • Stable Power Output: Ensures consistent voltage delivery to protect sensitive electronics.
  • Durable Construction: Built with premium materials for longer lifespan and improved performance.
  • Easy Installation: Standard T2 terminals allow for secure and straightforward connection.

Compatible Model Numbers

APCRBC143US RBC143

Always confirm your existing battery model, dimensions, and terminal type before ordering.

Typical Applications

  • APC UPS backup systems
  • Uninterruptible power supply units
  • Network and server backup power
  • Office and home electronics protection
  • Critical equipment requiring backup power

Installation & Important Notes

  • Connector Reuse Required: Use your existing cables and connectors during installation.
  • Assembly Needed: This kit requires transferring wiring from your old battery pack.
  • Check Terminal Type: Ensure your system uses T2 connectors before purchase.
  • Safe Handling: Follow proper battery handling and disposal guidelines.

Product Highlights

  • Voltage: 12V per battery
  • Capacity: 5Ah
  • Chemistry: AGM Sealed Lead Acid
  • Terminal: T2
  • Pack Quantity: 10 batteries
  • Brand: CB Range
  • Application: APC RBC143 UPS systems

APCRBC143US Battery FAQs

  • Is this a full replacement kit?
    Yes, this includes 10 batteries required for a complete APCRBC143US replacement.
  • Are these batteries maintenance-free?
    Yes, AGM sealed lead acid batteries require no maintenance.
  • Do I need to reuse cables?
    Yes, existing connectors and wiring must be reused during installation.
  • Is this compatible with all APC UPS units?
    No, only systems designed for APCRBC143US / RBC143 battery packs.

Warranty & Returns

  • Warranty: 1-Year manufacturer warranty included
  • Returns: 30-day hassle-free return policy
  • Support: Friendly customer service for installation and compatibility help

Bulk Orders & Trade Pricing

Need larger quantities for business or IT deployments? We offer competitive bulk pricing and trade discounts. Contact us for a custom quote on high-volume orders.

Dependable UPS Backup Power

This APCRBC143US replacement battery kit delivers reliable, long-lasting performance with premium AGM technology. Designed for seamless compatibility and dependable energy output, it’s the ideal solution to keep your UPS system running smoothly and your equipment protected.

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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

See our shipping policy and details at this link Shipping Details

📸 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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