The Canon T5i is a pretty decent DSLR. You can capture high quality photos with it as long as you know your photography. Just like other digital SLR cameras, you might need multiple batteries to capture all the photos that you need on the go (specially if your shooting sessions will be long). These 3 T5i batteries and chargers can help you out in those situations:
Photive Battery Grip for Canon EOS Rebel T5i: a quality battery grip for Canon Rebel T5i, T4i, and T3i. It holds 2 LP-E8 or 6 AA batteries.
Photive LP-E8 Battery: I don’t know about you but I carry multiple T5i batteries just in case they come handy. These are pretty affordable which is nice.
STK’s Canon LP-E8 Battery Charger: these chargers are cheap and come handy when you need to charge multiple batteries. They are pretty portable too.
The Canon Revel T5i camera is a pretty decent camera. With the above accessories, you can capture more photos when you are traveling.