Analytic Systems 200A, 40V 3 Bank Ideal Battery Isolator HUNTING CLOTHES WOMENS HUNTING CLOTHES DEER HUNTING CLOTHES for WOMEN Fast access external pockets with Fast access external pockets with water resistant zippers Featuring a modern embossed texture and exceptional non skid qualities Ideal Diode technology uses MosFet Transistors and control circuitry to replace the diode used in a traditional battery isolator and reduces the voltage drop across the isolator to a mere 160 millivolts at 200 Amps of charging current and essentially zero volts at low current so all the power of the alternator is applied to the batteries ensuring a full recharge every time