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Discussion Starter · #1 ·
I have a practically brand new 570 with zero mods that keeps killing the battery. I have replaced the battery 3 times this winter. If the bike sits up for more than a couple of weeks the battery is so dead that it will not charge and the bike doesn’t start.

After riding the bike is parked with key turned off of course and engine switch in the off position. I have read other threads with similar issues but no solution.

Than you in advance
 

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2008 800 ho efi, 2019 850 SP premium
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8,614 Posts
Test your voltage regulator. When shorted it will discharge your battery in key off mode
 

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Disconnect the battery when left in storage and see if the battery goes dead - if it does, get a good battery and invest in a Battery Tender* and an outlet timer
 
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