{"product_id":"dn31-green-jump-starter-car-battery-booster","title":"POWNYM DN31 All-in-One Car Battery Jumper Starter 8500A Power Bank for 7.0L Gas \u0026 3.6L Diesel, Multi-Mode Emergency Light","description":"\u003ch2\u003ePOWNYM DN31 All-in-One Car Battery Jump Starter — 8500A Power Bank with Multi-Mode Emergency Light\u003c\/h2\u003e\n\u003cp\u003eOne device, three lifesaving functions. The POWNYM DN31 is a car jump starter, portable power bank, and emergency flashlight in a compact package that fits in your glove box. With 8500A peak current, it jump-starts gas engines up to 7.0L and diesel engines up to 3.6L — from sedans to pickup trucks. When your battery dies at a rest stop, parking lot, or remote campsite, the DN31 gets you moving in seconds.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500A peak jump current\u003c\/strong\u003e — starts gas engines up to 7.0L and diesel engines up to 3.6L; handles 12V vehicle batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-one design\u003c\/strong\u003e — jump starter + USB power bank + emergency light in one portable unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-mode emergency light\u003c\/strong\u003e — steady beam, strobe, SOS signal, and red warning flash for roadside visibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart safety clamps\u003c\/strong\u003e — reverse polarity alarm, over-current protection, short-circuit safeguard — safe for any user\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB power bank\u003c\/strong\u003e — dual USB output ports charge phones, tablets, and GPS devices when you're away from power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; portable\u003c\/strong\u003e — rugged housing fits in glove boxes and trunk organizers\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ehttps:\/\/cdn.shopify.com\/videos\/c\/o\/v\/75326ce2b3914a8e921e251dff3952f9.mp4\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Every Vehicle Needs a Jump Starter\u003c\/h2\u003e\n\u003cp\u003eCar batteries fail without warning — cold weather, aging cells, forgotten lights, or parasitic draws can leave you stranded. Roadside assistance wait times average 45–60 minutes and cost $75–$150 per call. The DN31 gives you independence: 30 seconds to connect the clamps, turn the key, and drive away. No waiting, no towing, no service fees.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it jump-start a completely dead battery?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The 8500A peak current is designed for batteries that won't even click when you turn the key. As long as the battery isn't physically damaged (cracked case, leaking acid), the DN31 will start your vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many jumps on a single charge?\u003c\/strong\u003e\u003cbr\u003eA: Approximately 20–30 jump starts on a full charge, depending on engine size and battery condition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What if I connect the clamps wrong?\u003c\/strong\u003e\u003cbr\u003eA: The DN31's smart clamps detect reverse polarity immediately and alert you with a red light and buzzer — no spark, no damage. Simply swap the clamp positions and proceed.\u003c\/p\u003e","brand":"POWNYM","offers":[{"title":"Default Title","offer_id":45214386847830,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/6323\/5670\/files\/fa393165e3382966ece1ef32f89f4ce0_c3a2e877-1834-4ec2-b93f-6ce0e4789f0a.jpg?v=1782803335","url":"https:\/\/pownymos.com\/products\/dn31-green-jump-starter-car-battery-booster","provider":"POWNYM","version":"1.0","type":"link"}