{"product_id":"czh-labs-lvd-low-voltage-disconnect-module-12v-30a-black-abs-panel-mount","title":"CZH-LABS LVD Low Voltage Disconnect Module – 12V \/ 30A, Black ABS Panel Mount","description":"\u003cp\u003eProtect sensitive electronics and extend battery life with the CZH-LABS LVD Low Voltage Disconnect Module. This compact, panel-mount unit monitors your supply and automatically disconnects the load when voltage falls below a user-set cutoff. When power returns, the Smart Switch reliably reconnects, helping prevent deep battery discharge during extended outages.\u003c\/p\u003e\n\u003cp\u003eDesigned for a wide range of setups, the LVD module shines in solar arrays, security and alarm systems, UPS configurations, and mobile installations. Its 12–18V operating window and 30A rating cover many common battery-powered applications, from small solar chargers to remote monitoring equipment.\u003c\/p\u003e\n\u003cp\u003eControl is straightforward. The unit offers a programmable Disconnect and Reconnect threshold, with the rocker switch in AUTO mode for automatic operation. If you need the output to stay ON or OFF in an emergency, there is an emergency ON or OFF option to override automatic behavior.\u003c\/p\u003e\n\u003cp\u003eHow it behaves is engineered for reliability. When the battery voltage drops to the Disconnect Value and remains at or below for five seconds, the load switches OFF. Conversely, once the voltage rises to the Reconnect Value and remains at or above for five seconds, the load returns to ON. This deliberate delay helps prevent false triggers in fluctuating conditions.\u003c\/p\u003e\n\u003cp\u003eImplementation is aided by a microcontroller and MOSFET design that yields a very low on-resistance (less than 0.003 ohm), delivering precise voltage handling and a long-lasting switch output. Status is clearly communicated by green-red LED indicators, so you can verify the module's state at a glance.\u003c\/p\u003e\n\u003cp\u003ePhysical construction emphasizes durability. The LVD module uses a black ABS housing with a panel-mount form factor, designed to fit cleanly into equipment enclosures and control panels. Wiring is simplified by the compact layout, making it easy to plan safe connections to the battery, load, and common grounds.\u003c\/p\u003e\n\u003ch3\u003ePractical use cases and benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery preservation: automatic isolation helps prevent total discharge during outages.\u003c\/li\u003e\n  \u003cli\u003eSystem protection: smart switching reduces stress on electronics when voltages swing.\u003c\/li\u003e\n  \u003cli\u003eFlexible control: adjustable Disconnect\/Reconnect values and an emergency override accommodate varied installations.\u003c\/li\u003e\n  \u003cli\u003eClear status: LED indicators enable quick diagnostics during service or commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to install and configure\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the unit in a suitable panel and connect input to the battery and output to the protected load.\u003c\/li\u003e\n  \u003cli\u003eSet Disconnect and Reconnect thresholds to your desired voltages, and select AUTO for automatic behavior.\u003c\/li\u003e\n  \u003cli\u003eOptionally enable emergency ON\/OFF to lock the output state when needed.\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 are the key specs of the CZH-LABS LVD module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operating voltage: DC 6–18V; rated current: 30A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the LVD protect a battery during outages?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It auto-disconnects below a set cutoff and auto-reconnects when voltage recovers, with a 5-second hold to avoid flicker.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CZH-LABS","offers":[{"title":"Default Title","offer_id":43980477694086,"sku":"B07WDLFFFB","price":35.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/czh-labs-lvd-module-front-view.jpg?v=1778687416","url":"https:\/\/patiozora.com\/products\/czh-labs-lvd-low-voltage-disconnect-module-12v-30a-black-abs-panel-mount","provider":"PatioZora","version":"1.0","type":"link"}