This mini DC power cord adopts the same design of plug, compared with the regular round plug, the original design of the plug compatibility be more excellent! [Widely Compatible]This mini power cable for battery is designed specifically for powering mini dish antennas and is widely compatible with for 18V Lithium-ion Battery, including models such as BL1830 18V lithium-ion batteries BL1860 BL1850 BL1840BL1830 BL18608 BL18508 ,etc. It is a high-quality mini accessories. [Safe and Reliable] mini battery pack is made of high-quality materials, which are very and sturdy. Fuse can protect your battery equipment from damage caused by excessive power, ensuring stable and reliable power transmission, and protecting the Mini dish antenna from damage or performance degradation caused by power issues [Plug and Play] mini 18V battery adapter is plug and play, requiring no complex setup. Simply insert the adapter into the slot and it is securely locked to the battery to power it, making it easy to operate even without installation experience. The package is equipped with 3 fixed screw holes for easy wall mounting. [Important Notice] mini DC power cord is not a charger. Red wire should be connected to the positive terminal, and the black wire should be connected to the negative terminal. Please that the polarity of the device matches the polarity of the adapter. If not used for a long time, please disconnect the battery to extend its lifespan. Colour:As Shown Material:plastic 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 Package Contents: 1 x Battery Adapter 1 x Terminal block 3 x Fuse 1 pack x screws (screw colors are random, don't accept the specified color) 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.