Removable batteries are becoming more and more rare these days. Which has led to a rise in the sales of external battery packs. This way users can charge their devices without being near an outlet. SHARKK's 15,000mAh battery pack is currently on sale on the Android Headlines Deals Store, and is going for $29.99. It also features two USB ports, so that you can charge multiple devices at a time. It should charge your brand new Galaxy S6 about 4 times before running out of battery, which is actually quite good.
You can buy the SHARKK 15,000mAh battery pack now from the Android Headlines Deals Store for just $29.99.