If you need a portable charger, this is a good deal… 16000mah provides almost 4.5 Cellphone charges or 3.5 Galaxy S8 charges. Definitely went on my order list.
Power Bank iChance 16000mah Portable Charger with Fast Charge and Safety Charge System Battery Pack for Smart Phone Cellphone Tablet and More Devices
Source: Amazon – Power Bank iChance 16000mah Portable Charger