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Harpy Eagle Battery Adapter for Red M18 18V Batteries – Compatible Oil Extractor Pump – Includes 30A Fuse, WAGO Connectors & 12AWG Wires – Battery & Pump Not Included - size: Red Battery Adapter

Harpy Eagle Battery Adapter for Red M18 18V Batteries – Compatible Oil Extractor Pump – Includes 30A Fuse, WAGO Connectors & 12AWG Wires – Battery & Pump Not Included - size: Red Battery Adapter

$37.96 USD
$37.96 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • ⚙️ Designed Specifically for Harpy Eagle Oil Extractor Pump: This battery adapter was custom-built to convert the Harpy Eagle Oil Change Extractor Pump into a fully portable device. With this kit, you're no longer tied to your vehicle's 12V battery — perform oil changes anywhere, even in hard-to-reach areas like gearboxes, rear axles, and lawn mowers.
  • 📦 Complete Connection Kit – No Soldering Required: The package includes everything you need: pre-wired adapter, WAGO lever connectors, inline fuse housing (30A), spare fuses, and high-conductivity 12 AWG wire. Installation takes under 10 minutes and requires only a wire cutter — no crimping, splicing, or soldering tools necessary.
  • 🛠 Step-by-Step Setup Instructions Built In: To install, cut the pump’s original power cable 4–6 inches from the motor. Strip 1.5 inches of the outer insulation and 0.38 inch (9–10mm) of the red and black wires on both ends. Then connect matching wires using the included WAGO connectors (red to red, black to black). Once connected, insert a fully charged Milwaukee M18 battery — and the pump is ready for cordless use.
  • 🔋 Built for High-Current Operation with Safety First: Equipped with a pre-installed 30A fuse and two spares, this adapter handles high-power draw with confidence. The heat-resistant ABS housing, waterproof fuse cap, and 12AWG silicone copper wire ensure safe use in garages, driveways, or outdoor conditions. Use in 10 min ON / 10 min OFF cycles to protect both pump and battery.
  • 🔌 Compatible with Milwaukee M18 18V Lithium Batteries: Tested with models 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1840, 48-11-1850, 48-11-1860, and more. Secure fit ensures battery won’t wiggle or disconnect during operation. Adapter includes mounting holes for optional fixed installation on a wall or tool board.
  • 🧠 Helpful Usage Notes for Safe Operation: This adapter is not a charger and simply transmits battery voltage directly to the pump. Always connect red wires to red terminals (positive +) and black wires to black terminals (negative –) using the included WAGO connectors. After each use, remove the battery to prevent unnecessary discharge. For optimal performance and safety, operate the pump in 10-minute work intervals followed by 10 minutes of cooling.

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

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FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

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