SellGood Metal Springs 50pcs 5-Sizes Battery Spring Assorted Set, Positive and Negative Contact Coils, AA/AAA Battery Terminal Set with Box Metal Springs

SellGood

Product == Battery Conversion Spring Set Assorted​ Quantity == This Assorted contains 50 pieces, featuring 5 positive and 5 negative springs per size across 5 distinct dimensions.​ Material == Composed of high-grade nickel-plated spring steel, ensuring superior strength and conductivity.​ Size == The 5 sizes, namely 8x18, 8x23, 9x20, 9x23, 12x23, are carefully selected to fit various battery-powered devices.​ Good Choice == Packed in a transparent box, these battery springs are easy to organize and carry. Perfect for powering up AA and AAA battery devices like remote controls, clocks, , and more. WIDE Used for: Widely used in doors, curtain, automobiles, bicycles, Steel devices, umbrella, kettle, razor, aircraft, antique tape recorder, repair toy, pliers, piano, scissors, electrical, etc