There are many brands of car battery chargers, and their functions, design concepts, and target users are very different. These factors make it difficult for many users to choose a charger. This article introduces the uses, common protection functions, and Alarm measures, electrical parameters and other contents provide some reference for charger users.
1. Purpose of car battery charger
The car battery charger is used to charge car batteries (lead-acid batteries). Although it is a power supply application in principle, it cannot be used directly as a power supply for other car electrical appliances. For example, it can be used to directly power car lights - unless the car lights are connected to the battery. , while the charger is charging the battery.
2. What kind of battery faults can a charger with repair function repair?
Some chargers have a repair function, but this repair is mainly effective for the failure of the battery to be charged with an ordinary charger or car generator after the battery is accidentally deeply discharged. The most common situation of accidental deep discharge is: a few days ago, the car was turned off and the lights were not turned off in time. When the car was used again, it was found that the motor could not be started. Although the engine could be started with power, it could not be started by the original battery after the car was turned off. For other types of battery failures, the effect may be ineffective or not as good as expected.