please help im looking to buy the best external batter pack for my new nexus 5. best: highest possible MAH+least expensive. lol
I would recommend the RAVPower. I use one of the RAVPower 10400mAh. It works great. And they have a 14000mAh version, $39.99 at Amazon ($2.86 per 1000mA).
Amazon.com: RAVPower