Product details:

Now you can charge up to eight 6V and 12V batteries simultaneously. This unit is safe and smart with each bank being completely automatic with a microprocessor to prevent overcharging, reverse polarity and short circuits. You can even revive severely discharged 12V batteries with the recovery setting. With a digital display to keep you informed, a durable steel case and detachable 6 foot cables, this charger is ready to perform.