Dell Small Business offers its Dell Hybrid Laptop Power Adapter + 12,800mAh Portable Battery Pack bundled with a $100 Dell Gift Card for $209.99 with free shipping. (The gift card will be delivered via email within 20 days; it expires after 90 days.) Assuming you'll use the gift card, that's the lowest price we could find by $40. However, we saw it bundled with a $50 gift card for $68 less last month. This 2-in-1 power accessory can simultaneously charge both your laptop and a USB mobile device and also detaches for use as a power bank module. It includes 4.5mm and 7.4mm barrel cables and is compatible with various Dell Inspiron, Latitude, and XPS laptops. Deal ends September 25.