Super Capacitor 2.7V 1.0/1.5/2.0/3.3/4.0/5.0/7.0/10/15/20/30F Farad Capacitors. Value range：1.0/1.5/2.0/3.3/4.0/5.0/7.0/10/15/20/30F. Leaded structure electrolytic capacitors are also taken "negative pole identification", that is, the casing "-" mark corresponding to the lead for the negative pole.
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