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CB Range  |  SKU: CB1235-BP3-12-F1-F2

BB Battery BP3-12 Replacement – 12V 3Ah AGM Battery F1 F2 Compatible

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $26.99 CAD Regular price $29.99
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Note: The 3.5Ah battery will provide approximately 16.67% longer runtime than the standard 3.0Ah version. Despite its higher capacity, it will replace the original battery perfectly and will fit and charge without any issues.
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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.

BB Battery BP3-12 Replacement – 12V 3Ah AGM Battery (F1/F2 Connector Compatible)

This high-quality 12V 3Ah sealed lead acid battery is a direct replacement for the BB Battery BP3-12 F1 / F2 connector battery, delivering reliable, maintenance-free power for UPS systems and backup applications.

Supplied with an F1 to F2 terminal adapter, this battery ensures a perfect fit whether your original BP3-12 used F1 (0.187") or F2 (0.250") terminals. No guesswork, no compatibility issues—just a straightforward drop-in replacement.

Built using proven AGM (Absorbent Glass Mat) technology, it offers stable voltage output, long service life, and dependable performance when you need it most.

12V 3Ah Capacity AGM Sealed Design F1 to F2 Adapter Included Maintenance-Free

Technical Specifications

ModelCB1235-BP3-12-F1-F2
BrandCB Range
Battery TypeSealed Lead Acid (AGM)
Voltage12V
Capacity3Ah
Terminal TypeF1 (T1) + F1 to F2 Adapter Included
Length133mm
Width67mm
Height60mm (66mm incl. terminals)
Weight1.35 Kg / 2.98 lbs
DesignSpill-Proof / Maintenance-Free
Pack Size1 Battery

Why Choose This BP3-12 Replacement?

  • Direct Replacement for BB Battery BP3-12: Designed to match original size, voltage, and performance.
  • F1 & F2 Terminal Compatibility: Supplied with adapter to fit both connector types used on BP3-12 models.
  • Reliable AGM Technology: Provides stable, consistent power output for critical backup systems.
  • Maintenance-Free Operation: Sealed design prevents leaks and requires no upkeep.
  • Easy Installation: Simple drop-in replacement using existing wiring.
  • Long Service Life: Built for dependable standby and cyclic use.

Compatible Model Numbers

BB Battery BP3-12 BP3-12 F1 BP3-12 F2 12V 3Ah SLA Batteries UPS 12V 3Ah Battery

Important: This battery includes an F1 to F2 adapter to ensure compatibility with both connector types. Always confirm your original battery specifications before ordering.

Typical Applications

  • UPS (Uninterruptible Power Supply) systems
  • Alarm and security systems
  • Emergency lighting
  • Backup power units
  • Telecom and small electronics

BP3-12 Battery FAQs

  • Is this a direct replacement for the BB Battery BP3-12?
    Yes, this battery is designed to replace all BP3-12 variants including F1 and F2 terminal versions.
  • What terminals does this battery support?
    It comes with F1 terminals and includes an F1 to F2 adapter for full compatibility.
  • Do I need to modify anything?
    No modifications are required—simply connect using your existing cables.
  • Is this battery rechargeable?
    Yes, this is a rechargeable AGM sealed lead acid battery designed for standby and cyclic use.

Product Highlights

  • Voltage: 12V
  • Capacity: 3Ah
  • Terminal: F1 (T1) with F2 Adapter
  • Technology: AGM Sealed Lead Acid
  • Design: Spill-proof & maintenance-free
  • Use: UPS & backup applications
  • Pack Size: 1 Battery

Important Compatibility Note

This battery is supplied with an F1 to F2 adapter specifically to match the terminal configuration used on the BB Battery BP3-12. This ensures a correct and secure fit regardless of whether your original battery used F1 or F2 connectors.

Reliable BP3-12 Replacement Power

The CB Range 12V 3Ah battery is a dependable replacement for the BB Battery BP3-12 F1/F2, offering consistent performance, long life, and easy installation. With included terminal adaptability and trusted AGM construction, it’s the ideal solution for restoring your backup power system.

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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.

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