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: CB129- Cps1250avr

CyberPower CPS1250AVR UPS Battery Kit 12V 9Ah 2 Pack

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $69.99 CAD Regular price $77.76
🔔
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 Kit for CyberPower CPS1250AVR – 12V 9Ah 2 Pack

Reliable CB Range 12V 9Ah AGM replacement battery kit for the CyberPower CPS1250AVR UPS, supplied as a 2 battery pack for dependable backup power during outages.

12V 9Ah Per Battery 2 Batteries Included AGM Sealed Lead Acid T2 Terminals

Technical Specifications

+
Brand CB Range
Battery Model CB129
Battery Type Sealed Lead Acid (AGM)
Voltage 12V
Capacity 9Ah per battery
Number of Batteries 2 Pack
Terminal Type T2
Dimensions 5.95" L x 2.56" W x 3.7" H
Height to Top of Terminal 3.94"
Gross Weight 5.4 Kg / 11.9 lbs
SKU CB129- Cps1250avr

Why Choose This Product

+
  • Provides reliable backup power for the CyberPower CPS1250AVR UPS.
  • Each battery delivers 12V 9Ah performance for stable energy output.
  • Maintenance-free AGM sealed lead acid construction offers spill-proof, hassle-free operation.
  • Supplied as a 2 battery pack for a full replacement.
  • T2 terminals allow secure and quick connection.
  • Compact battery size helps provide a precise UPS fit.

Compatible Models

+
CyberPower CPS1250AVR Cyberpower Cps1250avr

Product Highlights

+
  • Powerful 12V 9Ah replacement batteries for UPS backup performance.
  • Durable construction designed to maximise battery life and energy retention.
  • Sealed AGM technology for maintenance-free operation.
  • Designed for easy installation using T2 terminals.

Installation Notice

+

Re-use your existing connectors and cables. Some assembly is required. Ensure proper handling and installation for optimal performance.

FAQs

+
  • How many batteries are included? This kit includes 2 x 12V 9Ah batteries.
  • What battery type is this? These are sealed lead acid AGM batteries.
  • What terminals does this battery use? Each battery uses T2 terminals.
  • Do I need to reuse my existing UPS connectors? Yes, re-use your existing connectors and cables. Some assembly is required.

Warranty & Returns

+

Includes a 1-year warranty with a 30-day return policy for a full refund.

Keep Your UPS Running

+

Order this CB Range 12V 9Ah 2 pack battery kit to keep your CyberPower CPS1250AVR UPS running at peak performance.

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 / 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.

📤 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.