I replaced a good, but 4 year old stock battery with a new Interstate that I filled and charged, per the instructions, and it lasted less than a year. 6 month warranty. Tough Luck.
I replaced it with another Interstate, filled and charged by me per the instructions, and it's 15 month's old and no trouble.
Why do car batteries have unrealisticly long warranty periods that we never expect the battery to obtain, and a power sports battery only has a 6 month warranty?
Keith
Houston
Ridin'Texas
'04 Speedmaster
AI removed, Pingle, UNI Filter, 1 shim, straight-through slash-cut TORs, Stage 1 DynaJet, 140 mains, 3 turns, 16/42 final drive, 115K
2020 T120 Black
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