The iPhone will typically go around 3 days between battery charges. This time may go up or down depending on how much you use your iPhone.
Heavy users may have to recharge every day.
You'll need a power adapter to charge your iPhone away from your computer. Normally this is done via USB but you're not always going to be around your computer.
It's a good idea to buy one or two chargers to keep you running.
Car chargers are also available. Have a browse of car chargers below...
Verizon Vehicle Charger for iPod iPhone or iPad
New Original OEM AC USB Wall Home Charger Adapter for iPhone 66+ Plus
13000mah USB Power Bank recharge Battery Charger tablet iPhone samsung US stock
USED Original OEM AC USB Wall Home Charger Adapter for iPhone 66+ Plus
Kensington Mini Battery Extender and Charger for iPod and iPhone 1G 3G BLK
50000mAh BLK Backup External Battery USB Power Bank Pack Charger iPhone 4 5 6
50000mah Metal Shell Portable Battery Power Bank Charger 2 USB For iPhone 6 Blue
YooBao YB 651 13000mAh Power Bank Battery Charger for APPLE iPhone iPad iPod
Poweradd 7200mAh Silicon Solar Panel Charger Battery Power Bank For iPhone 6 5S
PowerSkin New BLK Hybrid Battery Charger 2000 mAh for iPhone 5 5c 5s NIB
iSound 2 in 1 Charger Back Up Battery for iPod iPhone 3G IPhone
iPhone 4 8G factory settings With Cover Home Charger EUC BLACK Verizon