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Interstate Batteries - Car, Truck & Recreational Batteries

Find the right automotive battery
Power is everything.
We've got your battery! Learn all about our great warranty, and find the right battery for your vehicle.
Costco offers Interstate brand batteries for boats, RVs, golf carts and lawn mowers. Selection by location may vary. To keep prices low, Costco does not offer a telephone service to call in for prices or product availability.
See FAQ section below for additional information.
Two types of automotive batteries?
Warranty

Standard Flooded Battery

Sealed, maintenance-free

Durable grids for years of life

Free-flowing liquid design

Safety ventilation when recharging

Meets or exceeds vehicles’ starting needs

Warranty

Absorbed Glass-matt Battery

Pure lead

More ultra-thin plates

Fiberglass mat cushions

Liquid absorbed into mats

Vibration resistant

Superior starting power

Extra power when the engine’s off

Absorbed glass-mat (AGM) batteries are designed to offer ultimate performance for power-hungry luxury vehicles and vehicles with plenty of aftermarket accessories. If your car came with an AGM, or you find yourself regularly replacing your battery due to accessory power drain, look into an AGM today.
PLEASE NOTE: AGM technology is not suitable for every application, so check the online Costco battery finder or battery fitment guide at the Costco Tire Desk to ensure that the AGM option is right for you.
36 Month Limited Warranty Replacement on Automotive Batteries
Interstate Batteries® products available at Costco® come with a limited warranty serviced through your local Costco Wholesale warehouse. Check the warranty duration printed on your battery’s label. Download the limited warranty terms for more details.