Easy Operation: Simply connect the adapter to your Milwaukee 18V battery. Attach the red clamp to the positive vehicle battery terminal and black clamp to the negative. The LED indicator flashes while charging; once it stays solid, start your vehicle and remove the clamps. (Not manufactured by Milwaukee. )
Durable & Secure Construction: Heavy-duty alligator clamps with strong springs and insulation provide a stable, secure connection. For best performance, use a Milwaukee 18V battery with at least 80% charge. Avoid excessive cable bending and clamp contact to prevent short circuits. (Not manufactured by Milwaukee. )