Contact via call or WhatsApp only. Apologies for any delay in responding to private messages. (((((Only serious buyers who are ready to purchase should contact. Those who will waste my time with questions and are not serious buyers, please do not contact me))))) Price: 350 SAR Condition: New, never installed or used Length: 7 meters Amperage: 140A Location: Dammam, Al Shoala. Shipping available upon agreement. Contact Number: 0570717701 Additional accessories are shown in the pictures and at the end of the ad. Ad Details: Smart adjustable battery isolator 140A A smart device kit for installing an extra battery for cars. Suitable for SUVs, pickup trucks, caravans, and other vehicles. Pre-wired and ready for installation, no need to cut or modify the wiring harness. Simple installation, can be done by any electrician. Device Benefit: It isolates the consumption of the extra battery from the main battery. So, if the extra battery runs out, it will not affect the main battery, preventing it from draining during trips and other activities. + When the car starts, it begins charging the extra battery. The device displays the charge of both batteries simultaneously. Kit Contents: - The device - 2 fuses for installation + 2 extra fuses - 4 positive wires with a total length of 7 meters - Negative wire for the extra battery - Mounting screws - Wire clips - Battery terminals - Device catalog Optional Accessories (shown in pictures): 70 SAR - Circuit breaker with screen 150 SAR - 12-fuse fuse box with fuses 50 SAR - 4-fuse fuse box 10 SAR - Single fuse holder with wire 50 SAR - 200A positive and negative terminal adapter 50 SAR - Positive and negative power distribution block 15 SAR - 15A waterproof switch with cover 30 SAR - Cigarette lighter socket with base 20 SAR - Blue LED cigarette lighter socket