Jackery sent me a Jackery Giant to try and share my experience with you. As I was planning for the iRetreat conference in Hershey this summer, I knew that the battery in my iPhone would not withstand an all-day conference. Heck, it wouldn't even handle a 1/2 day. The battery just doesn't hold the charge for very long, anymore, so I wasn't sure what I was … [Read more...] about Jackery Giant External Charger for Electronic Devices