I am officially 14 days away from camping in Yosemite!! I am prepared this year!! I have a SOLAR powered external 5300mah battery. No more having to start the car up to charge my phone. THANK HEAVENS!! NOW all I have to do is to hang this Mengo S-Power Solar backup battery Charger onto my backpack and walk around! SaaaWEEEET!! Starting with looks! This is a nice looking battery. It has a rugged look and feel to; I chose the black with red accents to review. What I’m most excited about is the fact that it’s shock-proof and water-resistant!! When we climb up to the falls in Yosemite not only…