12 Volt Technology, a leading online store, is now providing sterling DC TO DC 50 AMP 12 TO 12 volt battery chargers at the most competitive prices. Customers can now purchase this battery charger for just $699.95. To provide optimum battery charging, this battery charger is featured with digitally controlled 4 stage charging characteristic. This charger is perfect for charging those batteries that have charging source is 12v and battery banks are 12 volts. No direct connection is required to the standard engine alternator, or to the outboard which makes the new installation easier. This battery charger 12v ensures that there is no voltage rise on the engine management system assuring no alarms or damage to the system be it an outboard, or a car, or a boat.