Need to return a product:- Click Here for returns

Need to track your order:- Track here

Check out our new website, faster smarter and easier to use.

CB Range  |  SKU: CB129X3-11852

Minuteman Pro1500RT UPS Battery Replacement Kit 3 Pack 12V 9Ah AGM

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $104.99 CAD Regular price $116.63
🔔
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 Minuteman Pro1500RT – 12V 9Ah AGM Replacement (3 Pack)

Restore dependable backup power to your Minuteman Pro1500RT UPS with this high-quality 3-pack of 12V 9Ah AGM sealed lead acid replacement batteries. Designed for reliable standby performance, stable voltage output, and long service life, this battery kit provides a precise replacement solution to keep your UPS protecting critical equipment during power outages.

12V 9Ah AGM 3 Battery Pack Maintenance-Free T2 Terminals

Technical Specifications

+
Model CB129
Brand CB Range
Battery Type Sealed Lead Acid (AGM)
Voltage 12V
Capacity 9Ah (Each)
Pack Size 3 Batteries
Terminal Type T2
Dimensions (Each) 151 × 65 × 94mm
Weight (Total) 7.5kg
Construction Sealed / Non-Spillable
Rechargeable Yes
SKU CB129

Why Choose This Product

+
  • Reliable backup power for UPS operation during outages and voltage fluctuations.
  • Maintenance-free sealed AGM construction with non-spillable design.
  • 9Ah capacity per battery helps provide dependable runtime.
  • Stable 12V output for sensitive electronic equipment.
  • Direct replacement designed for Minuteman Pro1500RT UPS systems.
  • Durable construction for long service life in standby and cyclic applications.

Compatible Models

+
Minuteman Pro1500RT

Always confirm your UPS model and battery configuration before ordering to ensure correct fitment.

Typical Applications

+
  • UPS backup systems
  • Server and network backup power
  • Emergency power supply systems (EPS)
  • Data centres and IT infrastructure
  • Security and alarm systems

Product Highlights

+
  • Battery Type: AGM Sealed Lead Acid
  • Voltage: 12V
  • Capacity: 9Ah per battery
  • Pack Quantity: 3 Batteries
  • Terminal: T2 Faston Tabs
  • Maintenance-Free Operation
  • Designed for UPS Backup Systems

UPS Battery FAQs

+

Are these batteries rechargeable?

Yes. These are rechargeable AGM sealed lead acid batteries designed for repeated use.

Do I need to replace all batteries at once?

Yes. For optimal performance and longevity, it is recommended to replace all batteries in the UPS at the same time.

Can I use a higher Ah battery?

Yes. Higher Ah ratings can increase runtime provided the physical size and terminal configuration remain the same.

Is installation difficult?

No. Installation is straightforward. Reuse your existing connectors and wiring. Some assembly may be required.

Important Installation Notes

+

Please reuse your existing UPS connectors and cabling when installing this battery kit. Some assembly may be required. Always ensure correct polarity and secure terminal connections during installation for safe and optimal performance.

Reliable UPS Backup Power Solution

+

This Minuteman Pro1500RT replacement battery kit delivers dependable backup power using premium maintenance-free AGM technology. Designed as a direct replacement, it helps keep your UPS system ready to protect valuable equipment whenever utility power is interrupted.

Want Instant Shipping Costs?

🚚 Instant Shipping Costs?

It’s super simple! Just add the product you want to your cart, enter the quantity and your postal code, and you'll instantly see real-time shipping rates for all in-stock items. Fast, easy, and totally hassle-free!

💡 Shipping heavy or bulk items?

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

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a photo or 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. Whether it's for an alarm system, emergency lighting, UPS, mobility scooter or industrial equipment, we've got you covered.

📤 Click below to post your image and get started:

POST YOUR IMAGE

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.