One day is kind of a sweet spot. Pick it up, go do your daily business, come home and plug it in to recharge, you&#x27;re good. The chargers live at home unless you&#x27;ll be gone for more than a day.<p>More would certainly be nice but smaller&#x2F;cuter&#x2F;more powerful generally makes for a better reason to upgrade. Especially when you can just grab a battery you can throw in the bottom of your purse and use to recharge the phone a few times if you really need more juice.