




GragicSZ Jumper Cables are a compact 3.3 ft, 8 AWG portable starter cable set designed to let you jump-start vehicles using compatible Milwaukee M18 tool batteries.
If your car battery goes flat and you already own Milwaukee tool batteries, these jumper cables provide a lightweight, quick option to get a vehicle started without carrying a heavy standalone power pack. The cable kit uses an adapter to accept fully charged Milwaukee M18 batteries (battery not included) and transfers power through heavy-gauge 8 AWG leads and clamp-style terminals for most passenger cars, SUVs, and light trucks.
Using the GragicSZ kit is straightforward: attach the clamps to the car battery, secure the Milwaukee battery in the adapter, then start the engine. Follow the clamp polarity and timing guidance to avoid damage.
The 8 AWG conductor is sized for light automotive use and handles many passenger vehicles and smaller trucks. It’s intended for dead or weak batteries in compact cars, mid-size sedans, SUVs, and some full-size vehicles, but it’s not a substitute for heavy-duty commercial starters.
Safe operation depends on correct clamp polarity, a properly seated battery in the adapter, and removing the kit shortly after the engine starts. The cable pack cannot step down or convert voltage, so verify your battery and vehicle compatibility before use.
The compact 3.3 ft length and accessory adapter make this kit highly portable for tool bags and glove compartments. The 8 AWG cables balance flexibility and current capacity for convenience without excessive bulk.
Who this is for: This GragicSZ jumper cable set is a practical add-on for homeowners, RV or boat owners, and tradespeople who already use Milwaukee M18 batteries and want a lightweight, portable way to deal with unexpected flat batteries. It’s ideal for anyone seeking a compact backup jump-start option that leverages existing tool batteries, provided they follow the safety steps and recognize the kit’s limits for heavy-duty vehicles.
Q: Will any Milwaukee M18 battery work with these jumper cables?
A: Yes, the adapter accepts all Milwaukee M18 battery models, but the battery must be fully charged for reliable starting.
Q: Can I use the cables on heavy-duty trucks or diesel engines?
A: No, the 8 AWG cables are intended for passenger cars, SUVs, and light trucks, not large diesel or commercial engines.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.






