Wide Application: The car battery charger jump has a wide range of applications, making it suitable for mini cars, golf carts, camping lights, lawn mowers, preparing fishing boats for water and night fishing, and providing power for outdoor activities. Adapter Compatibility: The power wheel adapter is perfectly compatible with the Lithium Ion for series battery, such as BL1820B, BL1830B , BL1840B, BL1850B, BL1860B, BL1815N and more, etc. Excellent Quality: Our battery adapter is made of ABS plastic. It has tinned copper wire cores for excellent conductivity. Note: Please do not reverse the operation of the jumper . Be careful when using this product as it cannot be overloaded. Please check the power requirements of your equipment before use. Please note that the Jumper does not convert or voltage. Convenient Storage: The jump is designed to be highly portable, with a compact and design for convenient storage. Colour:As Shown Material:Plastic Package Contents: 1 * for Lithium Battery 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.