{"product_id":"gooloo-gp4000-jump-starter-4000a-peak-compact-12v-car-booster","title":"GOOLOO GP4000 Jump Starter 4000A Peak - Compact 12V Car Booster","description":"\u003cp\u003eIn this review of the GOOLOO GP4000 Jump Starter, the bottom line is simple: it is aimed at drivers who want a compact, dependable 12V booster that can restart large engines quickly. The review finds the biggest reason to buy is its combination of a true 4000A peak boost and a high-capacity portable charger in one handy package, which makes it useful for cars, trucks, ATVs and marine use. The unit is especially valuable if you need repeated jump-starts on a single charge or a rugged, cold-weather capable emergency power source.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000A Peak Boost:\u003c\/strong\u003e Delivers a forceful restart even when battery voltage is extremely low, making cold-crank or dead-battery recoveries fast and reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarts Large Engines:\u003c\/strong\u003e Rated to start all gasoline engines and diesel engines up to 10.0L, which covers most cars, pickups, RVs and many diesel work vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Portable Capacity:\u003c\/strong\u003e Acts as a power bank with dual USB outputs and a USB Type-C 5V\/3A port so you can charge phones, tablets and recharge the unit itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Hardened plastic with rubber corners and metal clamps on the smart jumper cables protect the unit during drops and long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Extremes:\u003c\/strong\u003e The internal smart chip supports reliable starts in temperatures from -4F to 140F, useful for winter or hot climate emergencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Ready:\u003c\/strong\u003e Built-in flashlight and ability to jump most vehicles over 60 times on a full charge provide real-world emergency value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GP4000 suits drivers who want a compact, high-output jump starter that also doubles as a portable charger: commuters, pickup owners, RV users and owners of motorcycles, ATVs or snowmobiles will all find it useful. It is especially good for anyone who values a short start time and a device that can be recharged via Type-C.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who need an integrated wall charger in the box or who require an extremely lightweight, minimal-capacity unit for occasional use; the GP4000 favors robust capacity and ruggedness over the absolute smallest footprint.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh peak current and fast starts even from very low battery voltage.\u003c\/li\u003e\n\u003cli\u003eLarge battery capacity with multiple charging ports including fast-charge capable USB and Type-C.\u003c\/li\u003e\n\u003cli\u003eSturdy clamps and rugged build with a useful built-in flashlight for roadside emergencies.\u003c\/li\u003e\n\u003cli\u003eReliable performance in extreme cold and hot temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWall charger is not included in the box, so a separate charger is needed to top up the unit from wall power.\u003c\/li\u003e\n\u003cli\u003eThe unit is compact but not the lightest option if absolute minimal weight is a priority.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current\u003c\/td\u003e\n\u003ctd\u003e4000A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Compatibility\u003c\/td\u003e\n\u003ctd\u003eAll gasoline and diesel up to 10.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Outputs\u003c\/td\u003e\n\u003ctd\u003eDual USB ports (one fast charge) and USB Type-C 5V\/3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-4F (-20C) to 140F (60C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eSmart jumper cable, USB-C cable, cigarette lighter adapter, EVA case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e8 months plus lifetime tech support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GOOLOO GP4000 is a practical choice for drivers who need a powerful, multiuse 12V jump starter that also doubles as a portable charger. Its 4000A peak current, rugged build and reliable cold-weather performance make it good value for anyone who wants a single device to handle repeated emergency starts and device charging on the road.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many jump-starts will a full charge provide?\u003c\/strong\u003e\u003cbr\u003eA full charge can deliver over 60 jump-starts for most vehicles depending on engine size and conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it start diesel trucks?\u003c\/strong\u003e\u003cbr\u003eYes, it is rated to start diesel engines up to 10.0L.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a wall charger included?\u003c\/strong\u003e\u003cbr\u003eNo, a wall charger is not included; recharge via USB Type-C or an appropriate external charger.\u003c\/p\u003e","brand":"GOOLOO","offers":[{"title":"Default Title","offer_id":46483924287707,"sku":"B09HJH1S41","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61PgcfrLyEL._AC_SL1366.jpg?v=1739295812","url":"https:\/\/gearmusthave.com\/products\/gooloo-gp4000-jump-starter-4000a-peak-compact-12v-car-booster","provider":"GearMustHave","version":"1.0","type":"link"}