I have a kr808 which has so far been good for me. I rotate between 3 batteries. They seem to be losing the charge quicker. I think I may need to clean them. How do I do that? Also, I take them off the charger when the green light is on but have been waking up to a dead battery in the A.M. How do I get the batteries to hold a charge? I would appreciate any help learning how to do all of this. I feel like a kindergatener again, seeking knowledge
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