Product Review

This TOPDC booster cable is provided by UL listed factory.

Features:

1. Safe, reliable, The color coded cables help you avoid confusion with easy polarity identification.
2. Ideal for automotive, truck and farm applications etc.
3. 4 Gauge Booster Cable Kit
also includes a Non-woven bag, gloves, and safety glasses to make the job as safe and easy as possible.

4. COLOR CODED: Red (+), Black (-)

5. Don't worry about the springs in the clamps are too weak or do not clamp the battery posts as tightly as needed to transfer current. Test Intentions:

1. Low Temperature Test: To make sure the jacket material meets SAE or UL specifications for flexibility and high voltage leaks.
2. Dielectric Test: To test the resistance voltage of cable/clamp insulations, and ensure safety.
3. Aging (High Temperature) Test: To judge the aging performance of the insulation materials of the cable/clamp or others.
4. Ampacity Test: To judge the booster cable set rating performance.
5. Acid Exposure Test: To judge the acid resistance of the clamp plating.
6. Flame Test: To judge fire retardant properties of the cable insulation or clamp (usually plastic clamp).
7. Resistance Test: To judge the electric performance of the cable. To check the conductivity of the cable. To check the quality of the copper.
8. Pull-out Test: To test the connection (crimping) between the jaw and cable.