Product Description XT30 plug to Banana plug connector adapter with 16AWG cable is constructed from the highest quality materials to ensure that you get the best connection possible when you charge the batteries Specifications: Connector 1: Male 4mm Banana Plug Connector 2: Male XT30 Connector Wire Type: 16AWG silicone and copper Length: 30CM/11.8 inch Application: Can be used for RC helicopter,quadcopter,lipo battery,RC hobby DIY parts, and with most RC Chargers. Package includes: XT30 Plug Connector to 4mm Banana Plug adapter with 16AWG cable (2 pack) NOTE: 1. Kindly contact us freely if there is any question or needs, you may apply for refund if there is quality problem with product. 2. Kindly choose a matching connector plug adapter, otherwise the device may not be used or the device may be damaged. 3. Welcome to visit our store to get more models of 4mm banana plug products.