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...
Wall Plug charger for iPhone 3FT USB CHARGE DATA CORD PLUS EAR PLUGS
Poweradd Pilot 2GS 10000mAh Dual USB Charger Backup Battery For iPhone 6 5S 5 4S
4200mAh External Portable BLK New Battery Backup Charger Cover For iPhone 5 5S
OEM Authentic Original iPhone 6 Earbud Headphone + USB charger + Stickers
Universal 12000mAh Backup External Battery USB Power Bank Charger for Cell Phone
50000mAh Universal Backup USB Battery Power Bank External Battery Pack Charger
iphone 4 Verizon (16GB) with box inserts and new charger box has shrink
BMW USB Cigarette Lighter Charger iPhone iPod Charging Adaptor OEM 65412166411
50000mAh BLK Backup External Battery USB Power Bank Pack Charger iPhone 4 5 6
Foldable 18V 14W Portable Solar Battery Charger Backup For Laptops iPhone Phones
Wireless Bluetooth Earbuds Stereo Headphones Headsets Microphone AC Wall Charger
7W Portable Foldable Solar Panel Battery Charger USB Output For iPhone 5 5s 4S 4
Iphone 4 Verizon 8gb Great Condition Outter Box Screen Protector Home Charger
Poweradd 50W 6 Port USB Wall Charger Power Adapter For Samsung Tablet iPhone 6 5
iPhone 4 (32GB) BLK ATT comes with Otterbox Charger
iPhone 5 (64GB) BLK Slate ATT + Charger + LifeProof + Spigen Cases