{"product_id":"true-dual-lithium-battery-smart-isolator-12v-relay-for-auto-boat-rv","title":"True Dual Lithium Battery Smart Isolator 12v Relay for Auto\/Boat\/RV","description":"\u003cdiv\u003eA smart battery isolator is the ultra-simple and most technologically advanced method of automatic battery isolation. These units can be installed between batteries with a common ground to automatically control the charging process to the batteries but continue to provide isolation when a charging source is unavailable. The small size and rugged construction of these units allow for quick simple installation for even the most novice DIYer.\u003cbr\u003e\u003cbr\u003eThe smart isolator is also “Dual Sensing” which senses the charge of both batteries. If either battery is receiving a charge, e.g. a battery charger is connected to the auxiliary battery; the relay will engage and charge both batteries. \u003cspan style=\"font-size: 11.0pt; line-height: 115%; font-family: 'Calibri',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-latin; mso-font-kerning: 0pt; mso-ligatures: none; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eThe isolator can be used with dual lithium batteries or for combining a lithium battery and an AGM or lead acid battery. \u003c\/span\u003eThe advanced technology always insures that the first battery is fully charged (13.5v) before connection is made to the second battery. This prevents problems that may result from your charging source being too low in amps to charge all batteries at once. If placed in linear sequence between each battery the isolator units can provide proper charging for several batteries in a multiple battery setup such as in larger boats that may have 2 or more house batteries. \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures:\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e12V 140A isolator with Cut-In:13.5V, Cut-Out:13.2V\u003c\/li\u003e\n\u003cli\u003eEasy 3 wire connection at the battery. No need to bypass existing alternator wiring.\u003c\/li\u003e\n\u003cli\u003eThe smart isolator has no voltage drop. Conventional diode isolators incur a minimum of 0.6 volt drop.\u003c\/li\u003e\n\u003cli\u003eCompact size - No large heat sink\u003c\/li\u003e\n\u003cli\u003eCost effective solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDC Power: 12V\u003c\/li\u003e\n\u003cli\u003eContinuous Current Rate: 140A\u003c\/li\u003e\n\u003cli\u003eIntermittent Current Rate: 170A\u003c\/li\u003e\n\u003cli\u003eBack-up Current at 12.5V: \u0026lt;=13.0mA\u003c\/li\u003e\n\u003cli\u003eIgnition Protection: UL1107\/UL1500\u003c\/li\u003e\n\u003cli\u003eOperation Temperature Range: -30 to 105°C (-22°F to 221°F)\u003c\/li\u003e\n\u003cli\u003eSize: 2.68” (68mm) x 2.68” (68mm) x 1.93” (49mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eHow it works:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe smart battery isolator allows two batteries to be charged at the same time. When the engine is started and the start battery reaches 13.5 volts, the relay engages, allowing two battery banks (start and accessory) to be charged simultaneously. When the voltage drops below 13.2 volts (e.g. the engine is stopped), the relay disengages, separating the batteries. This system eliminates the possibility of draining the start battery and protects sensitive electronic equipment powered from the house\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eWiring Diagram\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9286\/3521\/files\/smart_isolator_wiring.jpg?v=1753372640\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"True","offers":[{"title":"Default Title","offer_id":53665734328609,"sku":"LVSR12","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/9286\/3521\/files\/LVSR-Angle.jpg?v=1790950667","url":"https:\/\/jaycorptech.com\/products\/true-dual-lithium-battery-smart-isolator-12v-relay-for-auto-boat-rv","provider":"JayCorp Technologies","version":"1.0","type":"link"}