1 Aluminum Heat sink with 5V Cooling Fan for RC 1/10 Car 540 550 3650 Size Motor. 3/5/10M Nickel Ni Plate Strip Tape For Li 18650 Battery Spot Welding-8mm 0.1mm s. Easy to use: It adopts the principle of magnetic adsorption connection, automatic connection, one-hand operation and support blind insertion.
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