} elseif (preg_match('/^POWER_SUPPLY_ENERGY_FULL_DESIGN=(.*)$/', $roworig, $data)) {
                    $bat['design_capacity'] = ($data[1]/1000);
                    if ($data[1]>=1000000000) { // µWh or nWh detection
                        if (!isset($bat['capacity_unit'])) {
                            $bat['capacity_unit'] = "µWh";