Description: Product List: 1 Isolator, 3 Connection Wires, 1 Installation Accessory Bag. The size is 66mmx66mmx52mmMaterial: Dual Battery Isolator is made of ABS material, which is strong, wear resistant, can be used for a long time, and is not easy to damageWide Application: Dual Battery Isolator is widely used. Suitable for ATV, UTV, boats, RVs, vehicles, etc.Easy to install: Dual Battery Isolator Kit is easy to install, does not require more tools, and is easy to use. Convenient and fastEfficient: Dual Battery Isolator Kit can automatically combine when charging and isolate when not charging. More in line with your needs Specification: Continuous Current: 100-120aInstantaneous Current: 160aCharging Current Consumption: 250maStandby Current Consumption: 8maAnti-Reversal Function: Support Size Chart: 66mmx66mmx52mm/2.60inchx2.60inchx2.05inch Package Includes: 1 Isolator3 Connection Cables1 Installation Kit Note: 1.Turn off the emergency button immediately after starting the engine,and the islator will return to normal working 2.Please do not put the product under the water situation.