{"product_id":"low-voltage-protector-for-dc-12-36v-20a-cutoff-swi","title":"Low Voltage Protector For DC 12-36V, 20A Cutoff Switch With Over Discharge Protection, Battery Controller Module For Lead Acid And Lithium Batteries In Off-Grid Solar Panel Lighting Systems","description":"\u003cdiv\u003eDC 12-36V Low Voltage Protector with 20A Cutoff Switch\u003cbr\u003e\n✔️ 12-36V input, 20A max, over-discharge protection, memory function \u003cp\u003eThis voltage controller turns the output on and off through a relay and does not change the voltage. It’s designed to protect battery packs in off-grid solar lighting systems, and supports lead-acid and lithium cells. Batteries are not included.\u003c\/p\u003e ✅ Input voltage: DC 12-36V\u003cbr\u003e\n✅ Maximum current: 20A before breaker trips\u003cbr\u003e\n✅ Over discharge protection with adjustable threshold\u003cbr\u003e\n✅ Memory function with power-off protection\u003cbr\u003e\n✅ Delay turn-on: 0-999 seconds\u003cbr\u003e\n✅ Board size: 57 x 42 x 19 mm (2.24 x 1.65 x 0.75 in)\u003cbr\u003e\n✅ Power consumption: \u0026lt;1.5W\u003cbr\u003e\n✅ Color: Blue\u003cbr\u003e\n✅ Relay-based output (no voltage change)\u003cbr\u003e \u003cp\u003e💡 What is a low voltage protector used for in off-grid DC power systems?\u003c\/p\u003e\nThis handy device guards battery health by preventing deep discharge and managing loads.\n- Keeps battery voltage within safe range in off-grid setups\n- Uses a relay switch to control the circuit without altering voltage\n- Works with lead-acid and lithium batteries in solar lighting and storage\n- Includes memory and delay turn-on features for stable power management✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152438010091,"sku":"VXB07929Y5SZ","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71yxmRhbwpL.jpg?v=1785908216","url":"https:\/\/vxb.com\/products\/low-voltage-protector-for-dc-12-36v-20a-cutoff-swi","provider":"VXB Bearings","version":"1.0","type":"link"}