Your iPhone 5 already has a decent battery inside of it. It will last you a few hours. That is not a big issue as long as you have access to a power source every few hours. But if you are planning to take your phone with you for a trip and need it to last longer, these external batteries for iPhone 5 are worth checking out:
iTorch Battery Charger: It is compatible with the new iPad, iPhone 5, and other comparable devices. It is sleek and pocket friendly, featuring a 5200mAh battery with 500 times recharge cycles.
Yubi Power External Battery: has a 8400mAh battery to power up your iPhone 5 and other comparable smartphones. It provides 4-5 charges for iPhones 4 & 5.
Jackery Giant 10400mAh Battery Pack: it can charge 2 devices at the same time. It has a huge battery and can last you for up to 6 months in standby mode.
mophie juice pack helium: a protective case with a 1500mAh battery inside. It is stylish and doubles your phone’s battery life.
New Trent IMP120D iCarrier: a dual port charger with 12000mAh capacity. It adds hours of movie and talk time to your phone.
PowerSkin PoP’n: an attachable external battery that you can attach to existing cases. It has a 2000mAh battery inside.
Anker Astro Mini: a super compact battery for iPhones. The product is ultra-portable and has a 2600mAh battery inside.
Have you found better external battery packs for iPhone 5? Please suggest them below.