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CB Range  |  SKU: CB1218X8-SUA5000RMT5U

Batteries For SUA5000RMT5U, APC Smart-UPS 5000VA 208V Rackmount/Tower UPS, 8 X 12v, 18ah

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $418.99 CAD Regular price $465.25
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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 APC Smart-UPS SUA5000RMT5U – 12V 18Ah 8-Pack Replacement Kit

Restore dependable backup power to your APC Smart-UPS SUA5000RMT5U 5000VA 208V Rackmount/Tower UPS with this premium 12V 18Ah sealed lead acid AGM battery replacement kit. This complete 8-pack UPS battery kit is designed to refresh your existing battery module using your original wiring, connectors, and hardware.

8 Battery Kit 12V 18Ah Each AGM Sealed Lead Acid NB2 Terminals

Technical Specifications

Compatible UPS ModelAPC Smart-UPS SUA5000RMT5U
BrandCB Range
Battery ModelCB1218
Battery TypeSealed Lead Acid AGM
Voltage12V per battery
Capacity18Ah per battery
Quantity Included8 Batteries
Terminal TypeNB2 Nut & Bolt
Dimensions Each7.13" L × 3" W × 6.59" H
Total Gross Weight43.2kg / 95.24lbs
RechargeableYes, UPS rechargeable SLA battery
SKUCB1218X8-SUA5000RMT5U

Why Choose This SUA5000RMT5U Battery Kit?

  • Complete 8-Battery Replacement: Includes all eight 12V 18Ah batteries required to refresh the UPS battery system.
  • Reliable AGM Technology: Sealed, spill-proof, maintenance-free construction for dependable UPS backup power.
  • Designed for APC SUA5000RMT5U: Built for compatibility with the APC Smart-UPS SUA5000RMT5U battery configuration.
  • Secure NB2 Terminals: Nut and bolt posts provide a strong, stable connection with your existing wiring.
  • High-Capacity Output: Each battery delivers 12V 18Ah for strong backup runtime performance.
  • Cost-Effective UPS Refurbishment: Replace the internal batteries without replacing the complete UPS unit.

Compatible Model Fitments

APC Smart-UPS SUA5000RMT5U SUA5000RMT5U APC 5000VA 208V Rackmount/Tower UPS UPS systems requiring 8 × 12V 18Ah NB2 batteries CB1218X8-SUA5000RMT5U

Please confirm your original UPS battery layout, terminal type, and battery dimensions before ordering.

Typical Applications

  • APC Smart-UPS battery replacement
  • Server and network backup power
  • Rackmount and tower UPS systems
  • Data protection during power outages
  • Business, IT, telecom, and industrial backup systems

Important Installation Notice

  • Connectors and wiring harness are not included. Re-use your existing UPS wiring, connectors, trays, and hardware.
  • Some assembly is required. Batteries must be installed in the correct orientation and connected securely.
  • Check polarity before use. Incorrect wiring may damage the UPS or batteries.
  • Professional installation recommended if you are unsure how to safely replace UPS batteries.

Product Highlights

  • Battery Count: 8 batteries
  • Battery Size: 12V 18Ah each
  • Technology: AGM sealed lead acid
  • Terminal: NB2 nut and bolt
  • Dimensions: 7.13" × 3" × 6.59" each
  • Warranty: 1-year replacement warranty
  • Returns: 30-day return policy

APC SUA5000RMT5U Battery FAQs

  • Does this kit include all batteries required for the APC SUA5000RMT5U?
    Yes. This kit includes eight 12V 18Ah batteries.
  • Are the wiring harness and connectors included?
    No. This replacement kit is supplied as batteries only. Re-use your original UPS wiring and connectors.
  • What terminal type do these batteries use?
    These batteries use NB2 nut and bolt terminals for secure cable connection.
  • Are these batteries rechargeable?
    Yes. These are rechargeable sealed lead acid AGM batteries designed for UPS standby applications.
  • Can I install these myself?
    Installation is straightforward for experienced users, but correct polarity and secure connections are essential. Professional installation is recommended if unsure.

Warranty & Returns

  • Warranty: 1-year replacement warranty against qualifying battery faults.
  • Return Window: 30-day return policy.
  • Condition: Batteries must be installed correctly and used in a compatible UPS system.
  • Support: Contact us if you need help confirming fitment before ordering.

Bulk Orders & Trade Pricing

Need multiple APC UPS battery kits for a business, IT department, service contract, or maintenance project? Bulk discounts may be available for volume orders. Contact us for pricing on larger quantities.

Reliable Replacement Power for APC Smart-UPS SUA5000RMT5U

This APC Smart-UPS SUA5000RMT5U replacement battery kit provides a dependable way to restore UPS backup performance using eight high-quality 12V 18Ah AGM sealed lead acid batteries. With secure NB2 terminals, maintenance-free construction, and precise form-factor sizing, it is an excellent replacement solution for keeping critical equipment protected during power interruptions.

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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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