What is the warranty on a Genuine Dell MR90Y?
New Genuine Dell Inspiron 15R 3521 MR90Y Battery 65Wh
Batteries
I purchased one from you in March 2023 and although it seems to work ok the case has swelled and cracked in one area appearing to be related to one of the cells inside. My order number was A117497.
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Open Nov 11, 2025 - 07:41 AM
1answer
Answer
Nov 11, 2025 - 07:41 AM
Warranty for the New Genuine Dell Inspiron 15R 3521 MR90Y Battery 65Wh is one year once received. This means your inspiron 15-3521 battery, type MR90Y, is covered for any manufacturing defects or issues for a full year from the date you buy it.
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