Which batteries are better - Sony or Panasonic?

BatteryCharger · Feb 29, 2004

I have two extra lithium batteries for my laptop. They look exactly the same on the outside, but in power management it says that one is made by sony and the other by panasonic. I'm going to be selling one of these batteries. Is one brand better than the other?

shiftd · Feb 29, 2004

can you try running both till about 15% charge, see which takes longer to discharge and try charging them to see which is faster in charging? my friend laptop use both at the same time, and it shows which batt has larger cap than the other, and which charge faster than the other.

BatteryCharger · Feb 29, 2004

I'm not necessarily interested in which holds the most power, but if one brand of cells are of better quality than the others?

Which batteries are better - Sony or Panasonic?

BatteryCharger

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shiftd

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BatteryCharger

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