Multi-purpose battery jump starter and reconditioner

A multi-purpose battery jump starter and reconditioner comprising:

• a portable housing;
• an internal battery;
• means for measuring voltage of said internal battery and graphically displaying said measured voltage;
• a battery charger circuit means available for receipt of AC power and converting to a DC voltage, said battery charger circuit means constructed and arranged to provide a charging current to said internal battery;
• a battery booster means coupled to said internal battery;
• starting energy to the vehicle battery through the positive and negative connectors;
• a battery reconditioner means provides an oscillating electrical pulse by use of transistor based circuit having a cross fed capacitor with bipolar transistors constructed and arranged to provide energy at a level that can desulfanate a lead acid battery;
• a flexible positive connector having a first end releasably coupled to a positive terminal of said internal battery and a second end available for temporary securement to a positive terminal of a vehicle mounted battery;
• a flexible negative connector having a first end releasably coupled to a negative terminal of said internal battery and a second end available for temporary securement to a negative terminal of a vehicle mounted battery;
• a controller means for selecting either said battery booster means or said battery reconditioner means;
• and
• a battery switching means for selecting between said internal battery and said battery charger.