🚗 Car Batteries
Cheap Car Batteries in Phoenix & Mesa — From $59.99
Don't overpay at big-box auto parts stores. Kar-Life Battery has been the Valley's most trusted source for affordable, reliable car batteries for over 60 years. Our car batteries start at just $59.99 — that's 30–50% less than AutoZone, O'Reilly, or Walmart. Every battery is tested and backed by a 6–12 month warranty. Same-day DoorDash delivery or visit our Phoenix or Mesa store for installation help on most vehicles.
Why Buy Car Batteries from Kar-Life?
The Valley's most trusted battery store — family owned since the 1960s.
From $59.99
New car batteries starting at $59.99 — 30–50% less than chain auto parts stores. Premium batteries from $95.
Same-Day Delivery
Need a car battery fast? We deliver via DoorDash to your door, usually within an hour. Self-install required for deliveries.
Installation Help
Visit our Phoenix or Mesa store and we can help install your new car battery on most standard vehicles — no appointment needed.
Tested & Warrantied
Every car battery is load-tested before sale. Standard 6-month warranty; premium gets 12 months. If it fails, we replace it free.
Our Car Batteries
34 car batteries in stock and ready for same-day delivery.
121R - NEW
49 / H8 AGM - NEW
78DT - NEW
94 / H7 EFB - NEW
BTX-78 AGM
BTX-24R
24R - NEW
24R AGM - NEW
BTX-26
26 - NEW
BTX-26R
26R - NEW
BTX-34
34 - NEW
BTX-35
35 - NEW
46B24R - NEW ( Prius )
BTX-47/H5
BTX-48/H6
BTX-48/H6 AGM
BTX-49/H8 AGM
BTX-49/H8
49 / H8 - NEW
BTX-51R
51R - NEW
51R AGM - NEW
58 - NEW
BTX-65
BTX-75
BTX-78
BTX-94/H7 AGM
BTX-94/H7
94 / H7 - NEW
BTX-96R
Car Batteries FAQ
Common questions about our batteries — answered.
What is the cheapest car battery you sell in Phoenix?
How long do car batteries last in Phoenix heat?
Can you deliver a car battery to my house in Phoenix?
Do you install car batteries at your store?
What car battery brands do you carry?
Visit Us for Car Batteries
Two Valley locations with car batteries in stock. Installation help available on most vehicles.