What the positive end of a A123 ANR2665M1A guts looks like.

floydR

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This was a first for me while opening up a 11s medical pack 0v a cell popped it top. I placed the batteries in my metal can I have on the patio. This morning I checked the batteries out. You may be able to make out the two layer top and the connection to the jelly roll.
Later floyd
 
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You sure that is the positive end. My experience is the other-way around. The top is the negative, the bottom is the positive.
 
Yep the flat end of the A123 26650 is the positive. Click on photo you will see a + sign on the end that popped its top.

later floyd
 
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