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What batteries are they ?
http://www.rcsail.com/forum/viewtopic.php?f=6&t=745
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Author:  K.Y.Mak [ 23 Apr 2006 08:40 pm ]
Post subject:  What batteries are they ?

I have some old batteries from a notebook computer. some are flat type, and some are round.
The flat one are at 3.73 volts, and the long round ones are 4.15 volts.

Are they both Li-ion batteries ? thats what it said on the battery cover.

However, I don't understand why are they in different voltage ! Is it normal to have 4.15 volts Li-ion batteries ?

Any idea ?

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