It's suitable for daily use. It's makes the phone a bit larger and heavier, but I actually prefer the added weight , because I feel like the phone might slide out of my hand without the battery+case. I actually can have a good grip on the phone with this combo. It will fit your pockets just fine. I actually also recommend that you buy this It helps you charge the battery way faster. Hope this helps!
When I'm charging it standalone I just use the charger that came with it.
If I charge it in the phone, I use this Anker USB charging hub and some sturdy Amazon Basics USB cables.