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🔋 Stay powered, stay protected — the backup battery your smart home deserves!
The ExpertPower EXP1250 is a 12V 5Ah sealed lead acid battery with AGM technology and F1 terminals, designed for dependable, maintenance-free backup power. Compact and rugged, it supports a wide range of devices including home alarms, garage door openers, UPS systems, and mobility aids. With up to 48 hours of standby power and a lifespan of 3-5 years, it ensures your critical systems stay online during outages, delivering professional-grade reliability and easy installation.












| ASIN | B0010Z4MDK |
| Battery Capacity | 5 amp_hours |
| Battery Cell Composition | Lead Acid |
| Battery Type | Lead Acid |
| Best Sellers Rank | #10,248 in Health & Household ( See Top 100 in Health & Household ) #10 in 12V Batteries |
| Brand | ExpertPower |
| Brand Name | ExpertPower |
| Compatible with Vehicle Type | Scooter |
| Customer Reviews | 4.6 out of 5 stars 11,096 Reviews |
| Included Components | EXP1250 |
| Item Dimensions D x W x H | 2.76"D x 3.54"W x 4.21"H |
| Item Highlight | Sealed Lead Acid 12V Fire Alarm Batteries for ADT Replacement, Garage Door Opener Backup, Trailer Brake |
| Item Type Name | lead_acid_battery |
| Item Weight | 3.2 pounds |
| Manufacturer | ExpertPower |
| Manufacturer Part Number | EXP1250 |
| Manufacturer Warranty Description | 1 Year Limited Warranty - This warranty is void for damages to the product due to misuse, abuse, neglect, accident, improper installation or any use that violates the instructions furnished by us. |
| Model Number | EXP1250 |
| Number of Items | 1 |
| OEM Equivalent Part Number | EXP1250 |
| Size | 1-Pack |
| Terminal | F1 Terminal |
| UPC | 818382017680 |
| Unit Count | 1 Count |
| Vehicle Service Type | Scooter |
| Voltage | 12 volts |
L**N
ExpertPower EXP-1250 12V 5Ah SLA – Reliable Backup Power for Home Alarm Systems
The ExpertPower EXP-1250 is a 12-volt, 5 amp-hour sealed lead acid (SLA) battery designed to provide dependable backup power for wired alarm control panels. It's engineered to offer up to 48 hours of standby power during electrical outages, ensuring continuous operation of your security system when it's needed most. Key Features: High Capacity: With a 5Ah rating, the ExpertPower EXP-1250 delivers ample power to maintain your alarm system's functionality during extended power interruptions. Sealed Lead Acid Design: This maintenance-free design prevents leaks and allows for versatile mounting options without the risk of spills. Compatibility: Suitable for various wired alarm control panels, including popular models like Honeywell's VISTA series. Installation and Performance: Installation is straightforward, with the battery fitting seamlessly into the existing compartment of most alarm systems. It connects easily using standard spade terminals, ensuring a secure and reliable connection. In practical use, this battery has demonstrated exceptional performance. Over a period of four months, it has consistently powered the alarm system through multiple power outages, maintaining full operational status without any issues. The battery holds its charge effectively and recharges promptly once mains power is restored, showcasing its efficiency and reliability. Durability and Lifespan: The EXP-1250 boasts a life expectancy of 3 to 5 years, providing long-term reliability for your security needs. Conclusion: For those seeking a dependable and efficient backup power solution for their wired home alarm systems, the ExpertPower EXP-1250 12V 5Ah SLA Battery is an excellent choice. Its high capacity, ease of installation, and proven performance during power outages offer invaluable peace of mind. Investing in this battery ensures that your home remains protected, even during unforeseen electrical disruptions.
D**G
Perfect Replacement for My Craftsman Garage Door Opener
I needed a new battery for my Craftsman garage door opener. I received an alert that the battery was no longer charging. This battery serves as a power backup for the garage door opener. In the event of a power failure this battery will allow the opener to continue to function normally. I bought my garage door opener specifically because it had a battery backup so if the battery needed replacement then I will replace it. Since Craftsman is now owned by Lowe's I went to my local Lowe's store in search of a replacement battery. I was shocked by the price. Let's just say the retail price was about 30% of what a new garage door opener would cost. There had to be a cheaper alternative. I went home and did a search on Amazon and found EXP1250 12V 5Ah Home Alarm Battery. The price was less than $20 which seemed very reasonable to me. The description said it would fit my Craftsman garage door opener so I placed my order. This battery was a perfect fit. It took me less than two minutes to install this battery. It's as easy as unplugging the positive and neutral terminal plugs from the old battery and plugging them onto the new battery. Another few seconds to put the battery in the garage door opener and my battery backup was back online. I have had this battery installed for several months now without any issues. We had a power outage about a month ago and I took the opportunity to see if my garage door opener was still functional. The door opened and closed flawlessly. The lights and control switch were fully functional. Perfect! I am very pleased with my purchase of the EXP1250 12V 5Ah Home Alarm Battery. It is a perfect replacement for my Craftsman garage door opener. Five stars. If this review is helpful for you please click the "Helpful" button below.
J**S
Perfect Replacement
Works well and fits perfectly
C**G
ExpertPower EXP1250: A Reliable Watchdog for My Home Alarm
Pros: Peace of mind: Knowing my alarm has a fresh, reliable battery powering it gives me immense peace of mind. I haven't experienced a single false alarm or power outage issue since switching to the EXP1250. Long-lasting: This battery boasts a 500-cycle lifespan at 50% depth discharge, which translates to years of worry-free protection. I haven't had to replace it yet, and based on current performance, I don't expect to for quite some time. Compact and compatible: The EXP1250 is a compact 12V battery that fit perfectly into my alarm system's designated space. Plus, the F1 terminals ensured hassle-free installation – no need for adapters or modifications. Durable and leakproof: The hardened ABS plastic casing feels sturdy and gives me confidence that the battery can handle accidental bumps or spills. Plus, the sealed lead acid technology eliminates the risk of leaks or corrosion. Great value: Compared to other brands, the EXP1250 offers excellent value for its price. Considering its performance and lifespan, it's a budget-friendly investment in your home security. Cons: Weight: While not a dealbreaker, the EXP1250 is a bit on the heavy side compared to some other 5Ah batteries. This might be a consideration if you need to move or handle the battery frequently. Overall: I highly recommend the ExpertPower EXP1250 to anyone looking for a reliable and long-lasting battery for their home alarm system. It's given me peace of mind knowing my security system is always powered and ready to protect my home. The exceptional performance, durability, and affordability make it a top choice in my book.
B**N
quality product
Have had this connected to my alarm system for a while. Still working great.
T**.
Great value
Perfect replacement for razor mx 125 dirt bike. Full charge lasts roughly 25min depending on terrain
M**N
So far so good.
For our security system. Serms to be working fine.
N**E
7 years later, this is still working
Showed up so fast. But about the battery-- it was exactly what I wanted and works perfectly. I'm using it in my outdoor ion speaker. Replaced it just 4 days ago, so if for some reason it doesn't hold up, I'll come back and edit the rating. 2/4/2016: I use the speaker at least 2 to 3 times a week, the battery has continued to work perfectly! 6/30/2016: It is starting to need recharged sooner; I'll start trying to monitor the performance and write another update but my speaker is supposed to work for approx 50 hours on a charge, and I have not been getting anywhere near that length of time. As much as I use it though, it's still completely worth it to me even if I do end up replacing it every year to 18 months or so. I'm still able to use it for what I want, I just need to recharge it more frequently. 8/15/2019 update: battery is still working and holding a charge while i take the ion speaker to the pool with me. I'm getting multiple uses out of each recharge. 5/10/2020 update: well, this thing has been working for almost 5 years now. Longer than the original battery, and well worth the investment. Definitely recommend. 5/2/2022 it keeps going and going and going... i almost need it to die to have an excuse to buy one of the cooler looking ones that can be found every where, with all the lights... but I can't get rid of this when it's working so well!
B**O
Easy-to-use
Easy to put in and it worked the first time .
G**R
I wat to return ti ok
I am rilly good ok
M**R
Économie d'$$
Nous avons un gros haut-parleur portatif qui a coûté cher. Ça fait déjà 6 ans que nous l'avons et évidemment, la batterie a terminé sa vie. Au lieu de racheter un autre haut-parleur, simplement changer la batterie et nous sommes bons pour encore 5-6 ans! Yes!
Trustpilot
2 months ago
2 weeks ago