{"product_id":"noco-xgc4-56w-power-adapter-for-genius-boost","title":"NOCO XGC4 56W Power Adapter for Genius Boost GB70, GB150, GB500","description":"\u003cp class=\"nvn-hero\"\u003eThe NOCO XGC4 is the 56-watt power adapter that recharges your Genius Boost jump starter. If you run a GB70, GB150, or GB500 on board, this is the charger that tops it back up fast, pushing 4 amps at 14 volts DC through waterproof housing and 60-inch cords.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe NOCO XGC4 is the 56-watt power adapter that recharges your Genius Boost jump starter. If you run a GB70, GB150, or GB500 on board, this is the charger that tops it back up fast. It pushes 4 amps at 14 volts DC, which NOCO rates at up to five times faster than recharging through a standard 2-amp USB port. When you've just used your booster to bring a dead cranking battery back to life, you want it full again before the next trip out. This adapter gets you there without the overnight wait.\u003c\/p\u003e\n\u003cp\u003eWhat you're getting is a dedicated AC\/DC charging adapter, not a jump starter itself. It plugs into shore power or a dock outlet, and the 60-inch AC and DC cords give you enough reach to set the booster on a shelf or in a locker while it charges. The housing is black and waterproof, so a little spray or a damp locker won't kill it. That said, we still tell folks to keep it in a ventilated, dry spot when it's charging. We've seen condensation build up inside a case that got stored wet through a New York winter, and that's the kind of thing that quietly shortens the life of any electronics on a boat.\u003c\/p\u003e\n\u003cp\u003eThe XGC4 is built for the Genius Boost Ultra Safe lithium jump starters, specifically the GB70, GB150, and GB500. Those are the mid and large boosters, the ones with enough punch for outboards, diesels, and bigger cranking banks. If your booster is one of those three, this is the correct adapter. It uses a 2-pin plug that seats into the charge port on the unit. Make sure it clicks in fully every time. A plug that's left half-seated can corrode over a season, and then you're chasing a charging fault that's really just a dirty connection.\u003c\/p\u003e\n\u003cp\u003eOn most boats we rig this up right near where the booster lives. If you keep your GB70 in a center console, mount the 2-pin plug close by so the cord isn't strained every time you pull the unit out. On 25 to 35 foot boats, the 60-inch cords usually reach through an existing chase tube, and if you run them through a bulkhead, seal the penetration so you don't undo the waterproofing you paid for. In a small outboard console, tuck the adapter in with a couple of zip ties so it doesn't bounce around and chafe underway. Vibration is the enemy of any charger left loose in a locker, and a few minutes with a zip tie now saves you a headache later.\u003c\/p\u003e\n\u003cp\u003eHere's the honest take. Four amps is plenty for topping off a booster between trips, and for most weekend and coastal boaters it's exactly the right size. If you're a liveaboard leaning hard on a GB150 day after day, you may find 4 amps feels slow, and some heavy users keep a second unit charging so they always have a full booster ready to go. On a diesel boat pairing this with a GB500, keep an eye on voltage at the plug when you're drawing off an onboard 14-volt system, so you know you're getting a clean, steady charge. None of that is a knock on the adapter. It's just knowing your own use and rigging around it.\u003c\/p\u003e\n\u003cp\u003eBottom line, if you own a Genius Boost GB70, GB150, or GB500, the XGC4 is the charger that keeps it ready. Waterproof housing, long cords, and a fast 56-watt charge in one simple package. It's a piece of gear that does one job and does it well, and it's the one you'll be glad you have the next time someone at the dock is standing over a dead battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e56-watt output recharges your Genius Boost jump starter up to five times faster than a standard 2-amp USB port\u003c\/li\u003e\n  \u003cli\u003e4 amps at 14 volts DC for a fast, steady top-off between trips\u003c\/li\u003e\n  \u003cli\u003eBuilt for the Genius Boost GB70, GB150, and GB500 Ultra Safe lithium jump starters\u003c\/li\u003e\n  \u003cli\u003e60-inch AC and DC cords reach from a dock outlet to a shelf or locker\u003c\/li\u003e\n  \u003cli\u003eWaterproof black housing shrugs off spray and damp lockers on the water\u003c\/li\u003e\n  \u003cli\u003e2-pin plug seats into the booster's charge port with a positive click\u003c\/li\u003e\n  \u003cli\u003eAC\/DC charging adapter that runs off shore power or a standard dock outlet\u003c\/li\u003e\n  \u003cli\u003eCompact enough to zip-tie into a center console or outboard helm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized NOCO reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the NOCO XGC4 do?\u003c\/summary\u003e\n    \u003cp\u003eIt's the 56-watt AC\/DC power adapter that recharges your Genius Boost jump starter. Plug it into shore power or a dock outlet and it tops the booster back up so it's ready for the next time you need it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich jump starters does the XGC4 work with?\u003c\/summary\u003e\n    \u003cp\u003eIt's built for the Genius Boost Ultra Safe lithium jump starters GB70, GB150, and GB500. If your booster is one of those three, this is the correct charging adapter.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much faster does it charge than USB?\u003c\/summary\u003e\n    \u003cp\u003eNOCO rates the XGC4 at up to five times faster than recharging through a standard 2-amp USB port. It puts out 4 amps at 14 volts DC, so you're back to a full booster a lot sooner.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the XGC4 waterproof?\u003c\/summary\u003e\n    \u003cp\u003eYes, the black housing is waterproof, so a little spray or a damp locker won't hurt it. We still recommend charging it in a ventilated, dry spot and storing it dry, since condensation inside any case is hard on marine electronics.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long are the cords?\u003c\/summary\u003e\n    \u003cp\u003eBoth the AC and DC cords are 60 inches long. That gives you enough reach to set the booster on a shelf or in a locker while it charges off a nearby outlet.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat connector does it use?\u003c\/summary\u003e\n    \u003cp\u003eA 2-pin plug that seats into the charge port on your Genius Boost unit. Make sure it clicks in fully each time, since a half-seated plug can corrode over a season and act like a charging fault.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a jump starter or just the charger?\u003c\/summary\u003e\n    \u003cp\u003eIt's just the charger. The XGC4 is the dedicated 56-watt power adapter that recharges the GB70, GB150, or GB500. It's the right pick as a spare or a replacement for the adapter that came with your booster.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs 4 amps enough for heavy use?\u003c\/summary\u003e\n    \u003cp\u003eFor most weekend and coastal boaters, 4 amps is exactly right for topping off between trips. If you lean hard on a GB150 day after day, some heavy users keep a second booster charging so there's always a full one ready.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eNOCO XGC4 56W Power Adapter for Genius Boost GB70, GB150, GB500\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eNOCO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eXGC4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e046221170306\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutput Power\u003c\/th\u003e\n\u003ctd\u003e56 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutput Current\u003c\/th\u003e\n\u003ctd\u003e4 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e14 Volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCord Length\u003c\/th\u003e\n\u003ctd\u003e60 Inches (AC and DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWaterproof\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003ctd\u003e2-Pin Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCompatible Jump Starters\u003c\/th\u003e\n\u003ctd\u003eGenius Boost GB70, GB150, GB500\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does the NOCO XGC4 do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the 56-watt AC\/DC power adapter that recharges your Genius Boost jump starter. Plug it into shore power or a dock outlet and it tops the booster back up so it's ready for the next time you need it.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Which jump starters does the XGC4 work with?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's built for the Genius Boost Ultra Safe lithium jump starters GB70, GB150, and GB500. If your booster is one of those three, this is the correct charging adapter.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much faster does it charge than USB?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"NOCO rates the XGC4 at up to five times faster than recharging through a standard 2-amp USB port. It puts out 4 amps at 14 volts DC, so you're back to a full booster a lot sooner.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the XGC4 waterproof?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, the black housing is waterproof, so a little spray or a damp locker won't hurt it. We still recommend charging it in a ventilated, dry spot and storing it dry, since condensation inside any case is hard on marine electronics.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How long are the cords?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Both the AC and DC cords are 60 inches long. That gives you enough reach to set the booster on a shelf or in a locker while it charges off a nearby outlet.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What connector does it use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A 2-pin plug that seats into the charge port on your Genius Boost unit. Make sure it clicks in fully each time, since a half-seated plug can corrode over a season and act like a charging fault.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this a jump starter or just the charger?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's just the charger. The XGC4 is the dedicated 56-watt power adapter that recharges the GB70, GB150, or GB500. It's the right pick as a spare or a replacement for the adapter that came with your booster.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is 4 amps enough for heavy use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"For most weekend and coastal boaters, 4 amps is exactly right for topping off between trips. If you lean hard on a GB150 day after day, some heavy users keep a second booster charging so there's always a full one ready.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"NOCO","offers":[{"title":"Default Title","offer_id":45050768392285,"sku":"2008144","price":64.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_b5eb40fc-a4af-4631-898c-a34b5a567b93.png?v=1789381137","url":"https:\/\/nvnmarine.com\/products\/noco-xgc4-56w-power-adapter-for-genius-boost","provider":"NVN Marine","version":"1.0","type":"link"}