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4V 400mAh battery
37mm width) 2pcs
The upgraded material makes the motor perform better4
-Bearings 6pcs
Castle Creations Capacitor Pack - 12S MAX Airplane Electronics 4V 400mAh batteryPower Efficiency! CC CapPack is useful in all brushless motor applications, where it serves to give just that little boost needed to overcome ripples in the battery voltage caused by hard acceleration or long battery wires. Ripple voltage is hard on an ESC adding the CC CapPack can help reduce the load on the controller's on board capacitors. The CapPack uses four 220F, 50V capacitors totaling 880F. Helis: CC CapPack is highly recommended for all 500
