Supercapacitor, Super Capacitor, Farad Capacitor manufacturer / supplier in China, offering Fully Sealed Coin-Type 5.5V 1.5f Super Farad Capacitor Leakage Proof, Fully-Sealed 2.7V 10f Super Farad Capacitor Leak-Proof Long Cycle Life, Bigcap Precision-Potted Leak-Proof Supercapacitor 2.7V 5f Farad Capacitor and so on.