Feature: 1. Smart Charging: Automatically merge two batteries when charging, and automatically isolate two batteries when not charging.2. Stable Working: Has a voltage sensitive chip to ensure your main battery will provide strong power for vehicle operation. 3. Extensive Uses: Allows for wide use on campers, for 4x4, recreational vehicle, marine application and so on, very practical. 4. Reliable Using: This dual battery isolator relay can also withstand extreme weather, shock, and it's waterproof as well. 5. Easy to Install: There are 4pcs screw and 1pc terminal in the set, bringing more convenience to the installation. Specification: Item Type: Dual Battery Relay Package List: 1 x Dual Battery Relay 4 x Screw 1 x Terminal 1 x English User Manual 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. ![]() |