New battery is in the charger for about a month. The 4LEDs on the charger are all blinking green, is this normal?

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I have a new replacement battery, and it's been in the charger for about a month. The 4LEDs on the charger are blinking green, the battery light is off. Is this normal?
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Dave Zanini

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Posted 1 week ago

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Warren

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Sounds like a warning of potential overcharge, the manual DOES say  to charge and remove when full.  Storage is best at less than full so the thing does not need to be hammered long term.
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szwoopp, Champion

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Official Response
Per the manual it is in self maintenance mode which happens after a month of non use.

If you want to charge the battery - unplug the charger - remove the battery - replace the battery - plug in the charger.  The normal charge cycle should kick in.



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Blue Angel, Champion

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Bingo.
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William E Hanson

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I would never leave battery on the charger that long nor in the tool.
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Blue Angel, Champion

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Ego’s batteries are designed to maintain themselves whether or not they’re left on the charger. If stored in any state for longer than 30 days they will self discharge to about 30% capacity for long term storage.
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David M. Murphy

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I leave my batteries on chargers at all times, I am not using. After up to five years with one and over three years with other three. Never have any problems. These are lithium and that is reason I have never had a problem. Now my old type batteries for drills an such, I remove from chargers when charged, have never at a problem for 10 years or more.