That critical phone call you did not place, that timely stock trade you did not make, that important moment you failed to photograph… Whatever your excuse, it won’t be that you ran out of battery power.
I say you can never have too much battery capacity. But you can try, with this monster:
22400 mAh is ridiculous – ridiculously great. Consider me sold.
Read reviews and compare prices here: EC Technology Deluxe 22400mAh Ultra High Capacity Charger – Black & Red