{"product_id":"beefy-negative-battery-disconnect-switch-12v-48v-h","title":"Beefy Negative Battery Disconnect Switch 12V 48V Heavy Duty 300A High Current On Off Kill Switch Master Isolator For Car RV Boat Marine Trailer And Other Vehicles","description":"\u003cdiv\u003eHeavy-Duty Battery Disconnect Switch for 12-48V 300A\n✔️ Single unit, 300A continuous, 1000A surge, fits 15-17 mm neg post\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis heavy-duty top-post battery disconnect switch clamps onto the negative battery post to quickly isolate the system for safety. It's ideal for cars, boats, RVs, trailers, and other 12V-48V setups.\u003c\/p\u003e ✅ 300A continuous rating with 1000A surge capacity\u003cbr\u003e\n✅ Fits 15-17 mm negative posts (≈0.59-0.67 in)\u003cbr\u003e\n✅ Corrosion-resistant brass contact and ABS housing\u003cbr\u003e\n✅ Integrated copper clamp and tapered post for secure connection\u003cbr\u003e\n✅ Prevents battery drain and shorts during storage or maintenance\u003cbr\u003e\n✅ 12-month warranty included\u003cbr\u003e \u003cp\u003e💡 What is a battery disconnect switch used for in 12V-48V systems?\nThis handy device helps safely isolate the electrical system to prevent drain and shorts.\n- Useful for cars, boats, RVs, trailers\n- Handy for maintenance or storage\n- Improves security by cutting power to the entire electrical system\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48239433679083,"sku":"VXB0FLCTXW6W","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6189iVI4ZDL.jpg?v=1778378117","url":"https:\/\/vxb.com\/products\/beefy-negative-battery-disconnect-switch-12v-48v-h","provider":"VXB Bearings","version":"1.0","type":"link"}