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Hi.
How to visually recognize the chemistry in a 18650 cell ? Is there any particular printed code or characteristic to tell what is it ? Is there a jacket color coding standard ? There is grey, blue, red, green... Those are mostly manufacturer adopted 'signatures' , right ?
How to visually recognize the chemistry in a 18650 cell ? Is there any particular printed code or characteristic to tell what is it ? Is there a jacket color coding standard ? There is grey, blue, red, green... Those are mostly manufacturer adopted 'signatures' , right ?