12v 5ah, 12v 4 Ah, 12v 4.5ah Replacement Alarm Battery
Our replacement 12V 4Ah / 12V 5A/h Alarm and home security system battery will replace any model of alarm battery that matches the dimensions shown below. What's important when replacing your home alarm system battery is that you replace the battery with the correct voltage of battery. The Ah or Amp hour is the length of time that a battery will run a device for when under load. The higher the Ah the longer the runtime. Any difference in Amp Hour will have not be detrimental to the chargeing circuit or operation of the Alarm. It's better to use a higher Amp Hour as the Alarm will be powered longer if the mains electricity is cut off.
Please Note: This battery does not come with cables/adapters to connect to your specific device. Make sure that you order the correct size of battery by checking the dimensions below. This battery has F1 terminals which are 3/16" wide. The battery is manufactured from an abs plastic casing and is designed to have approx 3-5 years of life. We do advise an annual inspection on your system though just in case of premature failure.
- The 12V 5A/H battery is used in a variety of alarm system applications.
- The CB125 battery uses AGM Technology.
- It is a Maintenance-Free Design and can be mounted in any position.
- Please make sure that you check the dimensions of the battery you are replacing before ordering. Shipping is expensive and it's better to get it right first time.
| SPECIFICATIONS | |
| Chemistry | AGM |
| Voltage | 12 |
| Capacity (Ah) | 5 |
| Connector | T1 |
| Weight (Lbs) | 3.53 |
| Weight (Kgs) | 1.6 |
| Warranty | 1 Year |
| Model | CB125 |
| Spec-Sheet | CB125 Specs |
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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
Delivery and Shipping
Delivery and Shipping
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Specifications
| Product Information | |
|---|---|
| Model | CB125 |
| Chemistry | AGM |
| Voltage | 12V |
| Capacity | 5Ah |
| Connector | T1 |
| Weight | 3.53 lbs / 1.6 kg |
| Warranty | 1 Year |
| Sizing | |
| Length | 3.54 inches / 90 mm |
| Width | 2.76 inches / 70 mm |
| Height (HT) | 3.98 inches / 101 mm |
| Height (HT Top T) | 4.21 inches / 107 mm |
| Replacement Models | |
| SLA4-12, SLA5-12, ABS12-4, BD4-12, Exaltor, E1240, 1240, Exaltor E1250, CA1240, CT1240, Exaltor GX-E1240, NP5-12, NX-6, PC580, PC585, PC1616, PC1832, PC1864, PE12v4.5, PX12050, SB1240, SEC1055, UB1245, UB1250, UT1240, PS-1240, 1240 | |
| Additional Information | |
| Please check the dimensions before ordering. The battery does not include cables or adapters for connection. Designed for alarm systems and home security applications. Annual inspection is recommended to prevent premature failure. | |
| Latest Update: 16th March 2025 | |
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