Battery Type	Free Replacement Period	Pro Rata Replacement Period
Platinum	3 years	N/A
Duralast Gold	3 years	2 years prorated (5 years total)
Duralast	2 years	N/A
Valucraft	1 year	N/A
Econocraft	90 days	N/A
Optima Yellow/Red Top
Part Nos:
D31A	2 years	N/A
D27F	2 years	N/A
All other Part Nos:	3 years	N/A
Odyssey
Part Nos:
0790-2420	4 years	N/A
0790-2422	4 years	N/A
0793-2022	4 years	N/A
0793-2020	4 years	N/A
0785-2035	4 years	N/A
0787-2020	4 years	N/A
All other Part Nos.	3 years	N/A

Non-automotive battery warranty periods:

Battery Type	Free Replacement Period
Duralast Heavy Duty	1 year
Non-branded and Heavy Duty	1 year
Duralast Gold L&G Utility	90 days
Duralast L&G Utility	90 days
Valucraft L&G Utility	30 days
Valucraft	1 year
Econocraft	90 days
Optima Blue Top (Marine)	2 years

This warranty lasts from the day you buy the battery to the end of the warranty period on your receipt. This warranty expires when you sell or transfer your vehicle. If the battery is found defective during the free replacement period on your receipt, bring the battery to any AutoZone store and you will receive a free replacement. If a battery is found defective after the free replacement period but before the end of the warranty period on your receipt, a credit towards the purchase of a new battery shall be made upon its return to any AutoZone store. If applicable, the credit is calculated as follows: (Remaining Warranty Months / Total Warranty Months) x Original Price

This warranty excludes failure due to improper installation, other faulty parts, low fluid levels, abuse, off-road or stationary power unit usage. This warranty does not apply to non-marine batteries used in marine applications.

THIS LIMITED WARRANTY REPRESENTS THE TOTAL LIABILITY OF AUTOZONE FOR ANY BATTERY. ALL OTHER WARRANTIES IMPLIED BY LAW APPLICABLE TO THE BATTERY SHALL BE LIMITED TO THE WARRANTY PERIOD STATED ON THIS RECEIPT. AUTOZONE MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANT ABILITY OR FITNESS FOR A PARTICULAR PURPOSE. AUTOZONE SHALL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

Some states do not allow limitations on how long an implied warranty lasts, or exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.