Originally Posted by
colleen c
Of all three of those, personally I like the 8400 the best. [...] Another limiting factor is the fact that it is only a 1A rating. I am not so sure what the Nexua draws when the GPS and screen is on but the 1A from the 5600mah might just might be borderline to charge your phone when you are using the gps and screen, but it might be able to maintain and conserve the internal battery.
Thanks much for the tip. Since it hadn't shipped yet, I cancelled the order and bought the 8400mAh instead. Since the power plug that comes with the Nexus provides 1A of output, I thought the 5400mAh would be sufficient.