Feature:1. Stable in Power: Comes with wide compatibility, the battery adapter can provide safe and stable power supply for various power tools.2. Perfect Fitting: Ensuring perfect match between the battery and the converter, the firm connection is not likely to loosen, very safe.3. Has High Safety: Equipped with 30A fuse and 14AWG wire, the battery adapter converter will largely improve the safety in circuit connection.4. Using Great ABS: The application of premium ABS material and excellent workmanship, the reliable conversion kit has long service life.5. Easy to Install: Designed to have a compact size and a light weight as well, the battery adapter is very easy to install in minutes.Specification:Item Type: Battery AdapterMaterial: ABSApplicable Battery: For 40V lithium battery, shipped without battery. Fuse: 30ACable Specification: 14AWG.Package List:1 xBattery Adapter3 x Fuse1 x User ManualNote:It is recommended to remove the battery if it is not used for a long time.