show / hide sidebar


  • About Us
  • Blog
  • Bulk Pricing
  • Reviews
  • Return & Refund Policy
  • Shipping & Warranty Policy

ADT Security 4520608 Replacement Battery Set

In Stock
Calculated at checkout

Product Description

ADT Security 4520608 Replacement Batteries Specifications:

Volts: Amp Hours: Terminal: Length (in): Width (in): Height (in): Weight (Lbs): Chemistry:
6 8.5 F1 3.86 2.2 4.65 6.4 Sealed Lead Acid (AGM)


The batteries in the ADT Security 4520608 alarm system can be replaced by these 2 Sigmastek SP6-8.5 batteries ( 6V 8.5AH with F1 terminal). These SigmasTek SP6-8.5 batteries are manufactured to the highest industry standards, and are designed to comply with the OEM ADT Security requirements and even exceed the performance. To confirm the equivalence between your current 4520608 battery, all ADT Security 4520608 replacement batteries are precisely checked by our technical specialists, and we guarantee 100% compatibility.

You have to install the new ADT Security 4520608 replacement batteries in your alarm system in the same original configuration and reuse the existing cables and hardware.


You can also see our warranty, shipping & return policy:

Warranty Policy Shipping & Return policy

If you have any doubts regarding the characteristics or model of the battery you need, do not hesitate to contact us:

  • TOLL FREE Number: (800) 650-1708
  • E-mail:

Or use our Live Chat at the lower right corner of your screen.

We offer quantity discounts on all our products. Request a quote today and get an even better deal!

Request A Quote

Warranty Information

The ADT Security 4520608 replacement batteries come with a 1 year warranty. If the received product fails to perform during that period, please contact us either by calling (800) 650-1708 or via email. We will then provide you with a warranty claim form, which you will need to fill out and send back along with pictures of voltage meter readings. Should you need further assistance, please do not hesitate to contact us!

Find Similar Products by Category