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Sold by: Unibuy Corp
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(1675 ratings)
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Casil CA-1240 12V 4AH Replacement Battery for ADT 804302 12V 4.5Ah Alarm

4.5 4.5 out of 5 stars 390 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in 12V Batteries by Casil

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Purchase options and add-ons

Brand Casil
Size 1 Count (Pack of 1)
Item Weight 2.72 Pounds
Product Dimensions 2.76"D x 3.54"W x 3.98"H
Terminal F1 Terminal
Voltage
12 Volts (DC)
Battery Cell Composition
Sealed Lead Acid

About this item

  • Authentic Genuine Casil SLA Battery
  • Fresh Batteries Every Month
  • 1 Year Warranty
  • ADT Brinks Honey Well DSC GE Battery replacement
See more product details

Frequently bought together

$21.99
Get it as soon as Monday, Apr 1
In Stock
Sold by CertifiedDeals and ships from Amazon Fulfillment.
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$20.99
Get it as soon as Monday, Apr 1
In Stock
Sold by Mighty Max Battery and ships from Amazon Fulfillment.
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Casil CA-1240 12V 4AH Replacement Battery for ADT 804302 12V 4.5Ah Alarm
Casil CA-1240 12V 4AH Replacement Battery for ADT 804302 12V 4.5Ah Alarm
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Price$21.99$21.99$18.99$20.99-8% $24.89
Typical:$26.97
$17.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Wednesday, Apr 3
Customer Ratings
Easy to install
4.7
4.7
4.7
5.0
4.7
5.0
Value for money
4.4
4.3
4.3
4.2
4.3
4.6
Longevity
4.1
4.0
3.8
4.2
4.0
4.1
Sold By
CertifiedDeals
CASIL USA
UPLUS NEW TECHNOLOGY BATTERY
CASIL USA
Supply House Market Place (s/n recorded)
Mighty Max Battery
size
1 Count (Pack of 1)
1 pack
12V-4Ah
1 Count (Pack of 1)
4.5Ah
1 Pack
terminal type
F1 Terminal
F1 Terminal
F1 Terminal
F1 Terminal
UT
F1 Terminal
voltage
12 volts of direct current
12 volts
12 volts
12 volts of direct current
12 volts
12 volts
battery composition
sealed lead acid
lead acid
sealed lead acid
sealed lead acid
sealed lead acid
lead acid
weight
2.72 pounds
1.54 pounds
2.88 pounds
3 pounds
3 pounds
3.09 pounds

Product Description

970x300 3

About CASIL

Casil has provided more than 35 million batteries to the worldwide fire and intrusion market since 1998.

During the past 23 years, CASIL has earned the approval of nearly every large fire/intrusion alarm manufacturer .

In addition, CASIL has supplied the largest global security services companies.

1240

Specification

  • AGM - Absorbed Glass Mat High Performance
  • Maintenance Free
  • Terminal: F1
  • Weight: 2.7 LBS
  • Dimension: L 3.58" x W 2.76" x H 3.94"

Compatible Replacement For:

Razor E100, E125, E150, E175, Razor Bella 15130610 Betty 15130661 RBC2 BP700UC BR700G BR1000IN RBC17 RBC5, FirstPower FP1240, DJW12-4.5, ADT 804302 12V 4.5Ah Alarm, Chamberlain 41A6357-1 Garage Door Opener 4228 Standby, Craftsman Garage Door Opener Model 53918, Baseball Pitching Machine Rechargeable UPS Battery, GS Portalac PE12V4.5, Enduring 6FM4.5, Solex BD124 Alarm, Liftmaster 3850 and 3850P, ADT 804302 12V 4.5Ah Alarm, UT1240 ISO9002, np4-12, ub1245, gp1245, ps-1250, ps1250, Jolt SA1250 Ademco PWPS1242 BP4-12 4110XM 4110DL Acme Security Systems TC1245 SDC602 EP1245 BPS ALTV248 AL6/12 AL6-12

12120 613 1212 1270 1290 12100-1
CA12120 CA613 CA1212 CA1270 CA1290 CA12100T
Customer Reviews
4.3 out of 5 stars
67
4.5 out of 5 stars
377
4.3 out of 5 stars
106
4.4 out of 5 stars
73
4.4 out of 5 stars
83
4.3 out of 5 stars
87
Voltage 12 volt 6 volt 12 volt 12 volt 12 volt 12 volt
Capacity 12 ah 1.3 ah 1.2 ah 7 ah 9 ah 10 ah
Item Dimensions (LxWxH) 5.94 x 3.86 x 3.74 inch 3.18 x 0.94 x 2 inch 3.86 x 2.05 x 1.69 inch 5.94 x 2.56 x 3.68 inch 5.94 x 2.56 x 3.68 inch 5.94 x 2.56 x 4.33 inch
Weight 7.26 lbs 0.62 lbs 1.2 lbs 4.23 lbs 5.47 lbs 6.28 lbs
Terminal F2 F1 F1 F1 F2 F2
stru
ce

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Casil CA-1240 12V 4AH Replacement Battery for ADT 804302 12V 4.5Ah Alarm


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What's in the box

  • battery
  • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    390 global ratings

    Customers say

    Customers like the quality, value, performance, ease of installation, and fit of the auto battery. For example, they mention it's an exact replacement, works great, and is good value for the correct replacement part. That said, some appreciate the fit.

    AI-generated from the text of customer reviews

    30 customers mention30 positive0 negative

    Customers are satisfied with the performance of the auto battery. They mention that it charges up in 24 hours, works great, and has no issues. Some say that it's perfect and a good choice for any user.

    "worked perfect" Read more

    "Got here quick, works fine." Read more

    "...I used it for my home alarm. It works." Read more

    "Works good, needs to charge up." Read more

    29 customers mention29 positive0 negative

    Customers find the installation of the auto battery to be easy. They mention that it's a simple plug and replace setup, with helpful instructions. Some say that the battery has not been installed long.

    "Replacement battery for home security system was quickly received, easily installed, exactly what I needed." Read more

    "We used this for our alarm system. It was very easy to install." Read more

    "...Received it on time and we were able to install easily." Read more

    "Easy to install." Read more

    29 customers mention21 positive8 negative

    Customers like the quality of the auto battery. They mention it's an excellent replacement battery, it lasts a long time, and is easy to replace. Some say that it'll be compatible with their alarm system. Overall, most are happy with their purchase and recommend it to others.

    "Great replacement for my alarm system" Read more

    "Easy to replace alarm panel battery" Read more

    "I ordered a battery for my alarm system already not working after a couple months" Read more

    "Same battery used in my ADT system. Easy to change out. These typically last about 6 years or so...." Read more

    27 customers mention27 positive0 negative

    Customers appreciate the value of the auto battery. They mention that it is a great product at a good price.

    "Exact battery of adt alarm system.Great value. Just got it so I don't know how long it will last." Read more

    "It worked great on a very old ADT system. Worth the money" Read more

    "...The price was attractive, as well." Read more

    "...This purchase saved me money and time. I did not have to take off from work for a scheduled appointment." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the fit of the auto battery. They mention that it works as advertised, is the exact size, and is a perfect fit for their alarm system. Some customers also hope that it's compatible and good quality.

    "...This battery was an exact match so no worries about fit, etc." Read more

    "I received my product very quickly and it fits perfectly. I appreciate the quick turnaround time. Thank you!" Read more

    "Item was shipped on time and the battery fits properly!" Read more

    "The battery fit perfectly and had identical connectors. No complaints." Read more

    Missleading Posting-Off Brand is what you get.
    2 Stars
    Missleading Posting-Off Brand is what you get.
    The posting led me to believe I was purchasing a CASIL brand battery and what I received was a different brand. Specs on cover match the CASIL but wonder if the quality is the same.
    Thank you for your feedback
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