| 摘要 |
PURPOSE: A life shortening prevention device of a battery is provided to extend lifetime by smoothly revivifying a sulphate generated in the charge and discharge. CONSTITUTION: A signal comparing part(20) detects input voltage of a battery formed into the form of a lead accumulator. The signal comparing part determines the drive of a pulse generating part. A pulse output part(40) has a MOSFET(Metal Oxide Semiconductor Field Effect Transistor). The MOSFET amplifies and launches pulse current generated according to a detection result of the signal comparing part to an electrode plate of the battery. The MOSFET controls current pulse power of 2App-40App using a resistance and a capacitor. [Reference numerals] (20) Signal comparing part; (30) Pulse generating part; (40) Pulse output part; (50) Operation display part; (AA) Pulse generating stop |
