| 摘要 |
A solid material decomposing and removing circuit of a battery 2 where voltage supplied from a power supply device 1 in order to be charged into the battery becomes a constant voltage through a regulator, and supply voltage and current are controlled while supplying an electrode plate of the battery with a high frequency variable voltage. The high frequency variable voltage may have a band of 10MHz to 13MHz, which is amplified from a DC voltage of 13.6 V to 14.5V. In this way a reduction of the battery charging capacity can be prevented by decomposing and removing solidified sulphuric (sulfuric) acid material, which is formed in the electrode plate of the battery due to a sulphation phenomenon of the battery. This is caused by shortly repeated charging and discharging time during the charging and discharging processes. The charging state of the battery thereby returns to its initial charging state (when specific gravity is 1.200 at an electrolyte temperature of 25 degrees Celsius), thereby enabling a long term use of the battery. |
