Our battery adapter connector is well-design, snugly fits your battery, easy to install and remove.Battery adapter with over-load, no-load power-off, over-current, and low-voltage protection. Its simple and convenient design eliminates the need for extra installation steps or complicated wiring, ensuring a worry-free user experience. PYB18APS Adjuatable Power Supply voltage regulator Input:15V-21V Output:5V-13V 10A Wide Compatibility:Compatible with for 18V batteries, including P102, P103, P104, P105, P107, P108, P109, PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, and more Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color:Green Material:ABS Package Contents: 1 * Adjuatable Power Supply Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.