【PRODUCT PARAMETER】This dual battery isolator kit is 12V 140A fit for most of vehicle,for example Truck, SUV, RV, ATV, UTV, Boat and so on
【FUNCTION】 Cause your accessories to run from a separate battery while the engine is not working on your vehicle, and at the mean time holding your main battery charged and your vehicle always ready to work
【PRODUCT MATERIAL】affordable price and high quality
【EASY TO INSTALL 】Tightly packaged and easy to install
【AFTER-SALES SERVICE 】 If the product fails or has other problems, you can contact us at any time, we will solve the problem for you within 24 hours