Sound System

  Maxwell 38V 214Farad Super Capacitor Battery 12V car Audio Amplifier ultracapacitor 14pcs 3000F Solar Power System Home About this item Maxwell Durablue super capacitor 38V 214F module with balanced circuit board×1set（2.7V 3000F×14pcs） long life: up to 8 million to 120 million cycles,15 years High Power density: up 6700W/kg Low ESR: can be used as a rechargeable battery and ideal for back up purposes Quick charge: charging 10 seconds to 10 minutes to reach its rated capacity of more than 95%                                                                                                                                               Buy Now amazon