{"product_id":"harpy-eagle-battery-adapter-for-red-m18-18v-batteries","title":"Harpy Eagle Battery Adapter for Red M18 18V Batteries –","description":"\u003cp\u003e\u003cstrong\u003eThe Harpy Eagle Battery Adapter converts your Harpy Eagle Oil Extractor Pump into a cordless, high-current tool that runs from Milwaukee M18 18V batteries—no soldering required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTake your oil-extraction work off the vehicle and into tight or remote spaces with a purpose-built adapter kit. This connector assembly gives the Harpy Eagle pump a portable power source using widely available Milwaukee M18 batteries, and it ships as a plug-and-play wiring kit with safety components like a 30A inline fuse and robust 12AWG silicone copper wire.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the adapter make the oil extractor portable?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces the pump’s tethered 12V lead with a battery-mountable harness designed to accept Milwaukee M18 packs. It includes a molded adapter housing that accepts the battery, pre-cut wires, and quick-lever WAGO connectors so you can attach the pump in minutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-wired adapter housing compatible with M18 battery terminals.\u003c\/li\u003e\n  \u003cli\u003eWAGO lever connectors for tool-free wire joining (no solder\/crimp).\u003c\/li\u003e\n  \u003cli\u003eMounting holes on the adapter for optional fixed installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult or do I need special tools?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and purposely avoids specialty tools. You only need a wire cutter\/stripper and about ten minutes: cut the pump’s power cable, strip specified lengths, insert wires into the WAGO connectors, and secure the fuse.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCut pump cable 4–6 inches from the motor and strip insulation per instructions.\u003c\/li\u003e\n  \u003cli\u003eMatch color-coded wires (red to red, black to black) into included WAGOs.\u003c\/li\u003e\n  \u003cli\u003eInsert a charged Milwaukee M18 battery and test—no soldering required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and performance features are built into the adapter?\u003c\/h3\u003e\n\u003cp\u003eThe assembly emphasizes high-current capability and user protection. It comes with a 30A inline fuse installed plus spare fuses, 12AWG high-conductance silicone copper wire for heat resilience, and a waterproof fuse cap to shield connections during garage or outdoor use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-installed 30A fuse with two spare fuses included.\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant ABS housing and waterproof fuse cover for durability.\u003c\/li\u003e\n  \u003cli\u003eUse guidance: 10 minutes on \/ 10 minutes off duty cycles to protect pump and battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich M18 batteries and pump models are compatible?\u003c\/h3\u003e\n\u003cp\u003eThe adapter has been tested with a broad range of Milwaukee M18 lithium-ion packs and fits the Harpy Eagle Oil Extractor Pump’s power input when wired correctly. It is not a charging device—only a power delivery interface—so choose a suitable M18 pack for runtime needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Milwaukee models like 48-11-1815 through 48-11-1860 series and similar M18 batteries.\u003c\/li\u003e\n  \u003cli\u003eSecure fit prevents wobble or intermittent contact during operation.\u003c\/li\u003e\n  \u003cli\u003eWorks with Harpy Eagle Oil Extractor Pump when connected per included steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mechanics, fleet technicians, mobile oil-change professionals, and DIYers who need to extract oil from hard-to-access systems—gearboxes, rear axles, mowers, and equipment far from vehicle power—will benefit most. If you already own a Harpy Eagle pump and have or plan to use Milwaukee M18 batteries, this adapter turns a tethered tool into a convenient cordless solution while adding fuse-protected safety and quick-install WAGO connectors for stress-free setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter charge my M18 battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The adapter only delivers battery power to the pump; it does not contain charging circuitry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use any M18 battery size with this adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits common M18 packs, but runtime varies by battery capacity and pump load.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Harpy Eagle","offers":[{"title":"Default Title","offer_id":48087217275038,"sku":"B0FKSL7J37","price":39.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/harpy-eagle-adapter-front-view.jpg?v=1785919275","url":"https:\/\/northtrailauto.ca\/products\/harpy-eagle-battery-adapter-for-red-m18-18v-batteries","provider":"North Trail Auto","version":"1.0","type":"link"}