Here's the new ZenFone that will keep you connected with full charge, introducing ZenFone Max ! Unlike most mobile phones, ZenFone Max has 5000-mAh capacity, which is almost twice the capacity of most mobile phones. What's more is that ZenFone Max can be your own powerbank to your other gadgets. ZenFone Max can last up to 38 days on stand by, with 37.6 hours 3G talk time, 32.5 wi-fi web browsing, and 22.6 hours video playback. I myself have witnessed its battery life.