The controler 5A is a 5Amp capacity PWM charge discharge regulator. The Apple is equiped with an alarm to warn the user when battery is close to forced disconnect. The Apple uses latest technology ultra efficient switching components which results in extreme low voltage drop and almost no heat generation. The unit has very sturdy terminals.

The Controler 10A is a 10Amp capacity PWM charge discharge regulator. The Apple is equiped with an alarm to warn the user when battery is close to forced disconnect. The Apple uses latest technology ultra efficient switching components which results in extreme low voltage drop and almost no heat generation. The unit has very sturdy terminals.

The Controler 15 is a 15Amp capacity PWM charge discharge regulator. The Apple is equiped with an alarm to warn the user when battery is close to forced disconnect. The Apple uses latest technology ultra efficient switching components which results in extreme low voltage drop and almost no heat generation. The unit has very sturdy terminals.