nehctik
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Post by nehctik on Feb 24, 2015 21:03:24 GMT
So my new charger and extra battery came today from myepack, the invoice says the battery is a "Sony US 18650 VTC4 2100mAh battery". I just went to charge it but it doesnt have positive or negative markings on the green wrapper, just a QR code and white sticker that says "18650 2100mAh 3.7V".
How do I tell which end is positive and negative?
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Greg
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Post by Greg on Feb 24, 2015 21:11:14 GMT
It should look like this, positive end at the top with the crimp ring evident   |
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nehctik
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Post by nehctik on Feb 24, 2015 21:21:00 GMT
  I take it thats the crimp right in the bottom pic? Is it the black big or the three prong looking metal piece? |
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letsavit
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Post by letsavit on Feb 24, 2015 21:22:31 GMT
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Greg
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Post by Greg on Feb 24, 2015 21:35:29 GMT
I was referring to the crimp ring (circumferal indent) on the outer casing directly above that black square print on the casing |
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nehctik
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Last Online Oct 27, 2017 12:42:38 GMT
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Post by nehctik on Feb 24, 2015 21:40:45 GMT
Ah I see what you're refering to now, thank you for the info guys.
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