Power Module

Battery Information
I got this warning:

<b>Warning</b>:  Division by zero in <b>/Library/Server/Web/Data/Sites/Default/munkireport-php/app/modules/power/power_model.php</b> on line <b>82</b><br />
<br />
<b>Warning</b>:  Division by zero in <b>/Library/Server/Web/Data/Sites/Default/munkireport-php/app/modules/power/power_model.php</b> on line <b>86</b><br />
<br />
 I think you have to make sure $this->design_capacity and $this->max_capacity are not zero.