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Old 05-31-2021, 05:52 AM   #5
On the slippery slope
JayG's Avatar
Join Date: Mar 2014
Location: Austin and Palm Springs
Posts: 3,794
Costco has a 42 month full replacement warranty. It used to be 48 month. Walmart also has at least 36 month free replacement.

If you got a H6 or H7 battery from Costco, it should have the vent
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