{"product_id":"sk136-12v-battery-low-voltage-cut-off-protection-module-with-relay","title":"SK136 12V Battery Low Voltage Cut-off Protection Module with Relay","description":"\u003cp\u003eProtect your 12V battery from damaging deep discharge with the \u003cstrong\u003eSK136 Low Voltage Cut-off Protection Module\u003c\/strong\u003e. This ready-to-use board automatically disconnects the load when battery voltage drops below a set threshold, extending battery life significantly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: SK136\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 12V DC\u003c\/li\u003e\n\u003cli\u003eProtection Type: Low voltage cut-off (under-voltage protection)\u003c\/li\u003e\n\u003cli\u003eRelay Output: SPDT (switches load on\/off)\u003c\/li\u003e\n\u003cli\u003eIC: LM358 op-amp for precise voltage sensing\u003c\/li\u003e\n\u003cli\u003eOptocoupler: PC817 for isolated triggering\u003c\/li\u003e\n\u003cli\u003eTransistor: 2X945 for relay drive\u003c\/li\u003e\n\u003cli\u003eIndicators: Green LED (normal) + Red LED (low voltage warning)\u003c\/li\u003e\n\u003cli\u003eAdjustable threshold via onboard potentiometer\u003c\/li\u003e\n\u003cli\u003eSuitable for: Lead-acid, SLA, and 12V Li-ion batteries\u003c\/li\u003e\n\u003cli\u003eMounting holes for easy panel installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55839877398601,"sku":null,"price":160.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-07-22_at_5.46.52_PM_1.jpg?v=1784734036","url":"https:\/\/lahorestore.pk\/products\/sk136-12v-battery-low-voltage-cut-off-protection-module-with-relay","provider":"Lahore Store","version":"1.0","type":"link"}