1. Key Features
JTC-3047 is a 105A booster cable designed to transfer power from a healthy battery to a weak battery for quick vehicle starting.
The cable features special rubber insulation that resists oil and extends service life in automotive workshop environments.
With a 10 ft (approximately 3.05 m) cable length, it provides convenient reach between vehicles during jump-start operations.
Equipped with JTC-3045 jumbo battery clamps, it provides a secure grip on battery terminals and reliable power transmission with a 105A current capacity.
2. Practical Applications
Used to connect power from a charged battery or another vehicle to a vehicle with a weak battery for engine starting.
Suitable for passenger cars, pickup trucks, light trucks, vans, commercial vehicles, and vehicles using 12V or 24V electrical systems.
Ideal for automotive repair shops, roadside assistance services, fleet maintenance, and battery service operations.
3. How to Use
Inspect the cable and battery clamps before use.
Connect the red clamp to the positive (+) terminal of both batteries.
Connect the black clamp to the negative (-) terminal of the power source battery, then attach the remaining clamp to a suitable ground point on the vehicle with the weak battery.
Start the vehicle with the healthy battery first, then start the vehicle with the weak battery.
After the engine starts successfully, disconnect the clamps in the recommended safe order and store the cable properly.
4. Equipment Maintenance
Clean the clamp contact surfaces after each use.
Inspect the rubber insulation regularly for cracks, cuts, or damage.
Keep the cable away from excessive heat, oil, corrosive chemicals, and sharp objects.
Coil the cable neatly after use and store it in a dry, cool place away from direct sunlight and moisture.
