1、Lightweight and Practical: This battery adapter is equipped with wire harness connector and fuse holder, making it easy to connect. Made of ABS plastic, it has excellent impact resistance and erosion resistance. 2、12AWG Wire and 40A Fuse: Thick copper wire enhances conductivity and security, allowing for secure use of high currents on equipment. Fuse holder can prevent excessive transient current from damaging the battery and device. 3、For Power Tool: This battery adapter is suitable for upgrading your power tools, adding an additional power supply solution to your power tools without changing the existing circuit, meeting more needs. 4、Convenient to Use: For outdoor use, you can choose this adapter and a suitable battery to power it. If you are at home, you can remove the wiring harness connector and use the original way to power it. 5、Wide Compatibility: Suitable for DCB200, DCB201, DCB203, DCB204, DCB206, DCB230, DCB240, DCB246, DCB248, DCBP520, and other 18V 20V lithium ion battery, and suitable for 18V riding toys. Item Type: Battery Adapter Material: ABS Applicable Model: Suitable for DCB200, DCB201, DCB203, DCB204, DCB206, DCB230, DCB240, DCB246, DCB248, DCBP520, and other 18V 20V Lithium Ion Battery 1 x Battery Adapter 2 x Fuses 2 x Screws