[Compatible with Hitachi and Metabo]: Works with HITACHI 18V-36V batteries and Metabo HPT 18V batteries including 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 efficient 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 equipment. Safe and reliable use. [Multi-use application]: Features 14-gauge wire; suitable for upgrading power wheels, RC toys, robotics, and other DIY projects. Maximum permissible current: 20A. Enables fast and safe upgrades for your power wheel projects. [Connection 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. Remove the battery from the adapter when not in use for extended periods. Color: Green Material: Plastic Package Contents: 2 x Power Wheels Adapter, 2 x Terminals, 6 x Fuses. Only the listed items are included; other products are not included. Note: Lighting and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.