12V, 5Ah, replacement battery for Sigmastek Sp12-5.5hr with F2 terminals
Please make sure that the termination style shown in this listing will work for your application, as connector types can vary between models.
It’s also important to confirm that the dimensions of our suggested replacement match the battery you’re replacing to ensure a proper fit in your device or battery compartment.
Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase. We want to make sure you get exactly what you need!
CB125-F2 - 12V 5Ah Sealed Lead Acid Battery Replacement for Sigmastek SP12-5.5HR
Buy the dependable CB125-F2 12V 5Ah sealed lead acid battery, a high-quality AGM replacement battery for Sigmastek SP12-5.5HR. Designed for reliable standby and cyclic performance, this compact 12V 5Ah SLA battery is ideal for UPS systems, mobility devices, emergency lighting, alarm systems, telecom equipment, and other battery-powered applications. Our team has confirmed that this model is a suitable drop-in replacement for the Sigmastek SP12-5.5HR. Even if the original Ah rating differs slightly, it will still work correctly as a replacement, with Ah simply indicating the potential runtime between charges.
Technical Specifications
Why Choose This Battery?
- Reliable 12V 5Ah Performance: Delivers dependable power for standby, backup, and light cyclic applications.
- Drop-In Replacement: Confirmed as a suitable replacement for the Sigmastek SP12-5.5HR battery.
- Maintenance-Free AGM Design: Spill-proof, sealed construction with no topping up required.
- Compact and Versatile: Ideal for equipment with limited battery compartment space.
- High Discharge Capability: Built to support demanding applications requiring dependable current delivery.
- Flexible Installation: Equipped with F2 terminals for a secure and practical connection.
- Rugged Construction: Durable ABS casing designed for reliable everyday use.
Compatible Model Numbers
Please check your existing battery dimensions, voltage, and terminal type before ordering to confirm compatibility.
Typical Applications
- UPS backup power systems
- Mobility scooters and aids
- Emergency lighting units
- Alarm and security systems
- Telecom and communications equipment
- Solar and backup energy storage setups
- General standby and cyclic power applications
CB125-F2 Battery FAQs
-
Will this battery replace the Sigmastek SP12-5.5HR?
Yes. The CB125-F2 is a suitable replacement for the Sigmastek SP12-5.5HR where voltage, size, and terminal type match. -
Can I use this battery if my original Ah rating is slightly different?
Yes. A small Ah difference mainly affects runtime between charges and does not usually affect compatibility if the voltage, fit, and terminal layout are correct. -
Is this battery rechargeable?
Yes. This is a rechargeable sealed lead acid AGM battery designed for repeated use in compatible charging systems. -
Do I need to maintain the battery?
No. This is a maintenance-free AGM battery with sealed construction. -
Will I need to change my connectors?
Some installations may require minor connector adjustments, although existing cables are often reusable.
Product Highlights
- Battery Voltage: 12V
- Battery Capacity: 5Ah
- Energy Rating: 60Wh
- Chemistry: Sealed Lead Acid / AGM
- Terminal Type: F2
- Internal Resistance: 40mΩ
- Maximum Discharge Current: 67.5A
- Size: 90 x 70 x 107mm
- Weight: Approx. 1.60kg
Why Buy From Us?
This CB125-F2 replacement battery for Sigmastek SP12-5.5HR is supplied by a Canadian company with fast shipping, dependable service, and knowledgeable support. It is built for reliable backup and mobility performance, is easy to install in many applications, and includes a 1-year replacement warranty along with a 30-day return policy for added confidence.
Important Compatibility Note
Please verify the terminal type, dimensions, and voltage of your current battery before purchase. Minor connector adjustments may be needed depending on your specific setup.
Reliable Replacement Power for Sigmastek SP12-5.5HR
The CB125-F2 12V 5Ah sealed lead acid battery offers dependable performance, maintenance-free AGM convenience, and a compact fit for a wide range of applications. Whether you need a trusted replacement for Sigmastek SP12-5.5HR in a UPS, mobility device, alarm system, or emergency backup unit, this battery delivers strong value and dependable power.
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🔋 What’s mAh All About?
🔋 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
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!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
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Delivery and Shipping
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