Question about Ryobi Two 18V Lithium-Ion Batteries + Lithium-Ion Charger Upgrade Combo Pack

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First charger flashes red for five seconds, then the charger flashes green. I put battery in circular saw and it runs for about thirty seconds and somewhat quickly dies out. this is after being on the charger for one evening.. seems like the second time I charged it the Ryobi Saw ran a little longer. does the battery have to be recharged several times to develop a memory

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When it is brand new only. If charged overnight and still does not last take back to purchase place and have them test battery..then make them replace it if it is bad...:)

Posted on Sep 08, 2009

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