[Compatible with]: Works with 18V-36V batteries including 18V Battery 339782, BSL1830C, BSL1815X, BSL1815S, 330139, BSL1830, 330557 Li-ion batteries. Easy to install and securely connects to your battery. [Easy DIY operation]: The adapter features wiring terminals for convenient and reliable connection between the device power cord and adapter. [Enhanced safety]: Equipped with a fuse and high-quality wire to protect against excessive transient current, helping prevent damage to the battery and connected equipment. [Multi-scene use]: Features 14-gauge wire; suitable for use in RC toys, robotics, DIY projects, and power wheel upgrades. Maximum permissible current: 20A. Enables safe and efficient power upgrades. [Usage tips]: Connect the red wire to the positive terminal and the black wire to the negative terminal. Ensure correct polarity alignment between the device and adapter. Disconnect the battery when not in use for extended periods. Color: Green Material: Plastic Package Contents: 2 x Adapter 2 x Terminals 6 x Fuses Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowed is +/- 1-3 cm.