Efficiency and safety have always been one of the most important goals for Taramps, which is why the PRO CHARGER 250A was designed. An automotive power supply made of aluminum and modern design, which provides optimal heat dissipation. It is modern, sophisticated and powerful, efficiently powering or charging car audio systems up to 250 Amps. It has micro-controlled function management, SMART COOLER system that provides low noise level and greater durability, 220VAC voltage supply, voltmeter, adjustable output voltage from 12.4 to 14.5VDC and current control, in addition to protection against high temperatures and short circuit. The power you need in order to deliver maximum audio performance to your car stereo system.