Digital and Electronic Devices Design gosh! Joule Haute Portable Powerbank by Appcessory Pte Ltd Wrapped with Luxurious soft feel faux leather and trimmed with gold electroplated edges, the Joule Haute is not your typical Power Bank. It brings out the elegance and luxury of an ordinary piece of electronic device. Being sexy is not enough, it packs a whopping 8000mAh of battery power and engineered to the smallest and most compact size possible. Right down to details like going buttonless to reduce its overall size. The intelligent ICs allows quick charge for input at 2A and output at 3.1A.