{"product_id":"vevor-dual-battery-isolator-12v-140a-with-lcd-display-manual-auto-vsr-for-lithium-lead-acid","title":"VEVOR Dual Battery Isolator – 12V 140A with LCD Display, Manual \u0026 Auto VSR for Lithium \u0026 Lead-Acid","description":"\u003ch2\u003eVEVOR Dual Battery Isolator: Smart, Flexible Power Sharing\u003c\/h2\u003e\n\u003cp\u003eDesigned for drivers who rely on a dependable auxiliary battery, the VEVOR Dual Battery Isolator orchestrates power flow between your main and secondary batteries. With a robust 12V, 140A capacity, it supports lithium and lead-acid configurations, enabling optimized charging across different setups like cars, trucks, RVs, boats, and off-grid systems.\u003c\/p\u003e\n\u003cp\u003eKey features combine smart control with hands-on flexibility. The device provides both manual and automatic modes, so you can switch to manual mode when you want to reverse-charge a fully charged auxiliary battery to aid a depleted main battery. No jumper cables required—start the vehicle and keep essential systems powered with confidence.\u003c\/p\u003e\n\u003cp\u003eReal-time insight is built in. A high-brightness display reports the voltage of both batteries in real time, helping you diagnose circuit status and keep an eye on system health even in bright sun or at night. The display covers a wide range (approximately 4.5V to 20V) so you can monitor typical automotive voltages with clarity.\u003c\/p\u003e\n\u003cp\u003eAnother key advantage is the intelligent delay function. By allowing a configurable delay from 3 to 60 seconds, the device avoids rapid, unnecessary switching that could wear components and confuse the system over time. This subtle timing helps smooth operation in fluctuating loads or during starts.\u003c\/p\u003e\n\u003cp\u003eProtection and durability are built in. The isolator includes overvoltage and undervoltage protection to reduce risk of damage to electronics. It is described as sturdy, durable, and resistant to shock and dust, making it suitable for demanding environments like off-road, marine, or remote locations—and it integrates neatly with RVs, trucks, boats, or standalone off-grid power setups.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits you might notice include easier field maintenance, the ability to diagnose circuit status at a glance, and flexible charging strategies that adapt to the battery types in use. The device is designed to be compatible with a variety of battery chemistries, with a focus on reliability and user-friendly operation. While results will vary based on the entire electrical system and usage patterns, this isolator offers a streamlined way to manage two batteries without complicated wiring or frequent manual resets.\u003c\/p\u003e\n\u003ch3\u003eWhat to Expect in Everyday Use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuickly switch between manual and automatic modes to suit your journey or maintenance routine.\u003c\/li\u003e\n  \u003cli\u003eWatch both battery voltages on the bright display to stay informed on the go.\u003c\/li\u003e\n  \u003cli\u003eRely on built-in protections to guard against voltage spikes and drops during starts and shore-power connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect for Multi-Battery Setups\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility with lithium and lead-acid systems enables flexible vehicle configurations.\u003c\/li\u003e\n  \u003cli\u003eIdeal for RVs, boats, ATVs, trucks, and other vehicles needing reliable auxiliary power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can the VEVOR Dual Battery Isolator do for my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It manages charging between the main and auxiliary battery, supports automatic and manual modes, and reports real-time voltages to help prevent dead batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this isolator compatible with lithium and lead-acid batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports lithium and lead-acid types, with adjustable start voltages to fit varied charging needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VEVOR","offers":[{"title":"Default Title","offer_id":42470884802645,"sku":"B0FYF9C2T1","price":44.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/vevor-dual-battery-isolator-lcd-display.jpg?v=1778154368","url":"https:\/\/plentytorque.co.uk\/products\/vevor-dual-battery-isolator-12v-140a-with-lcd-display-manual-auto-vsr-for-lithium-lead-acid","provider":"PlentyTorque","version":"1.0","type":"link"}