PowerPotli C5 Prettiness Overloaded. In Power. Practical? Absolutely. Boring? No way! If all your Instagramming, tweeting, and snapping, leaves your phone low on battery by noon, fear not. PowerPotli C5 Power Bank is a sleek, stylish and handy way to keep your devices topped up with juice when you’re out and about. It’s so pretty that you would love to flaunt it for its unique design and vivid colours