On my recent trip to San Francisco, I realized that I had forgotten to bring my iPhone wall charger. It wasn’t the end of the world because I had a selection of other phones with me, but I had some key info — like boarding passes etc. — on my iPhone, and I needed to charge it.
Grabbing a new charger would only take $20 and a trip to the local convenience store, but I realized that I had a portable charger in my backpack — one with a Lightning port and plenty of juice to power up my phone. I ended up going a full four days using nothing but the Olala 13000mAh portable battery charger for my energy needs…
