The Topdon T4000C car battery charger by Noco is used for charging a car's battery to maintain the sufficient energy required for the vehicle's electronic systems to function.

Additionally, it is important to follow the instructions provided in the packaging and the correct connection procedures to avoid any issues.

What does it mean that the Topdon T4000C Noco is a battery charger? The battery charger is used to charge the car battery to keep it in good condition and provide the necessary power for the electrical systems and the engine to operate. This is particularly important if the car is not used for long periods.

Therefore, it cannot be used as a jump starter as it only has a charging function.