Dec 17, 2012 #2 LarryDFW 0 Joined Dec 6, 2008 Messages 1,581 Points 63 richard86; Those Panasonic cells are from 2007 . . . so they may be close to end of their life. Check the Internal Resistance as outlined in the stick thread at the top of this grouping. Keep any that are under 120 milliohms under a ~1 amp load. They were probably about 1800mah when new. LarryDFW Last edited: Dec 17, 2012
richard86; Those Panasonic cells are from 2007 . . . so they may be close to end of their life. Check the Internal Resistance as outlined in the stick thread at the top of this grouping. Keep any that are under 120 milliohms under a ~1 amp load. They were probably about 1800mah when new. LarryDFW
Dec 17, 2012 #3 richard86 0 Joined Jan 29, 2011 Messages 150 Points 0 Thanks mate. As there old il prob end up throwing them Cheers for the reply.
Dec 18, 2012 #4 Benm 0 Joined Aug 16, 2007 Messages 7,896 Points 113 Probably not that good anymore indeed. Perhaps good to keep around as spares, but they will have nothing near their rated capacity by now, especially if the laptop they were in was operated for a few years.
Probably not that good anymore indeed. Perhaps good to keep around as spares, but they will have nothing near their rated capacity by now, especially if the laptop they were in was operated for a few years.