My "summer" bike runs di2 and will be out of use for the next fees months; is it good practice to disconnect the battery?
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Di2 when out of use..
Moderator: robbosmans
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Don't know if its good practice or not. But I don't on my now old Di2 bike. Some years I don't even bother to charge the battery over the winter. It lasts forever. Of course this is an OLD 10 speed Di2. So maybe they made better batteries and electronics back in the dinosaur days.