OTOTEC 30PCS AA Battery Spring Contact Plate 26x12mm Positive to Negative Conversion Nickeling for Remote Control Toy Car Radio LED Light

Battery positive negative conversion spring contact plate, fit for AA batteries. Plate Size: 26x12mm (L*W); Spring Length: 12mm. Made of iron and nickle plated, it has great electrical conductivity, better electric performance. Effectively protect the battery and reduce power waste. Use for remote controls, toy cars, battery radios, alarm clocks, battery chargers, LED lights and anything else powered by batteries. The package includes 30 pcs AA battery spring plate. Note: Battery is not included.