Using a power bank and Apple iPhone charger, we can easily charge our iPhone, but if you want a more compact way, you may like to use NomadPlus to turn the charger into a portable backup battery.
NomadPlus is a unique and practical portable charger that measures 70 x 34 x 28mm and weights 60grams. The portable charger is dedicatedly designed for Apple iPhone charger, so you need to apply your existing iPhone charger into NomadPlus in order to upgrade it into a 2-in-1 portable charger. The NomadPlus comes equipped with a 1500mAh backup battery in order to charge your iPhone or other mobile devices on the go. When you’re at home, it also can be use as a wall charger that charges your iPhone first, then charges the internal backup battery.
NomadPlus backup battery is priced at $39 USD. If you’re interested, jump to Nomad official site for more details.