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 Generic  |  SKU: CB129

CB129 12V 9Ah SLA Battery – AGM Sealed Lead Acid Replacement (F2)

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

CB129 12V 9Ah SLA Battery – AGM Sealed Lead Acid Replacement Battery

Buy the dependable CB129 12V 9Ah SLA battery, a compact and reliable sealed lead acid AGM battery designed for marine equipment, backup power systems, mobility devices, emergency lighting, security systems, UPS units, and other 12V applications. Built with maintenance-free AGM technology and a spill-proof sealed design, the CB129 delivers trusted everyday power where reliability matters.

12V Output 9Ah Capacity AGM Sealed Design Maintenance-Free

Technical Specifications

ModelCB129
Battery TypeSealed Lead Acid Battery
TechnologyAGM / VRLA
Voltage12V
Capacity9Ah
Energy108Wh
Length151mm / 5.95"
Width65mm / 2.56"
Height94mm / 3.70"
Weight2.5kg / 5.51 lbs
Case MaterialDurable ABS Plastic
RechargeableYes
Maintenance-FreeYes
Spill-ProofYes
Warranty1 Year

Why Choose the CB129 Battery?

  • Reliable 12V Power: Delivers dependable 9Ah output for marine, backup, security, mobility, and general SLA applications.
  • AGM Technology: Absorbent Glass Mat construction provides a sealed, spill-proof, and maintenance-free design.
  • Durable ABS Case: Tough outer casing helps protect the battery during everyday use and installation.
  • Compact Size: Easy to fit into many 12V battery compartments where space is limited.
  • Rechargeable Design: Suitable for compatible charging systems designed for 12V sealed lead acid batteries.
  • Trusted Performance: Built to provide consistent power for equipment where dependable operation is important.

Compatible Model Numbers

CB129 12V 9Ah SLA 12V 9Ah AGM 12V9Ah 12V 8Ah 12V 8.5Ah 12V 9.0Ah

Always check your existing battery voltage, capacity, terminal type, and physical dimensions before ordering.

Typical Applications

  • Marine and boating equipment
  • UPS battery backup systems
  • Emergency lighting
  • Security and alarm systems
  • Mobility equipment
  • Telecom and backup power equipment
  • Portable 12V power applications

Important Fitment Information

  • Check Dimensions: Please confirm your current battery measures approximately 151mm × 65mm × 94mm.
  • Check Terminal Size: This battery does not include cables or adapters.
  • Capacity Note: A slightly different Ah rating may still work in many applications, but it can affect runtime.
  • Recharge Correctly: Only use a charger suitable for 12V sealed lead acid AGM batteries.

Product Highlights

  • Battery Size: 151mm × 65mm × 94mm
  • Voltage: 12V
  • Capacity: 9Ah
  • Energy: 108Wh
  • Chemistry: Sealed Lead Acid AGM
  • Design: Spill-proof and maintenance-free
  • Warranty: 1 year replacement warranty

CB129 Battery FAQs

  • Is the CB129 battery rechargeable?
    Yes. The CB129 is a rechargeable 12V sealed lead acid AGM battery.
  • Is this battery maintenance-free?
    Yes. AGM sealed lead acid batteries are maintenance-free and do not require topping up with water.
  • Can this battery be used in marine equipment?
    Yes, it can be used in compatible 12V marine and boating equipment, provided the size, voltage, capacity, and terminals match your existing battery.
  • Does this battery include cables or adapters?
    No. This battery is supplied without cables or adapters, so please reuse your existing wiring where suitable.
  • What should I check before ordering?
    Check the voltage, Ah rating, terminal type, and dimensions of your existing battery before purchase.

Why Buy From Canadian Batteries?

  • Trusted Battery Supplier: Quality replacement batteries for a wide range of equipment.
  • Reliable Performance: Products selected for dependable everyday use.
  • Great Value: Strong performance at a competitive price.
  • Warranty Support: Supplied with a 1-year warranty for peace of mind.

Bulk Orders & Trade Pricing

Need larger quantities of the CB129 12V 9Ah SLA battery? Bulk discounts may be available for trade, commercial, and volume orders. Please contact us for pricing on quantities beyond those shown.

Reliable 12V 9Ah AGM Battery Power

The CB129 SLA battery is a dependable 12V 9Ah sealed lead acid AGM replacement battery built for reliable power in marine equipment, UPS systems, emergency lighting, security devices, mobility equipment, and other compatible 12V applications. With its compact size, maintenance-free design, and durable construction, it is a strong choice when you need trusted backup or portable power.

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.