An electric car charger is made up of a control module and accumulators. A control module is connected to the primary of a HF convertor and an AC power supply, and the secondary of the HF convertor is connected to the positives of two diodes. The negatives of the diodes are linked with the positive of the accumulator and the control module. The current invention has a simple structure, long service life of accumulator set, fast and balanced charge of each accumulator.
July 6, 2009