Extended Li-ion Battery with Cover for HTC EVO 4G Extended Li-ion Battery with Cover for HTC EVO 4G

Pros: Love it. Nice not having to charge battery

Cons: None

Pros: Huge increase in battery life, more than doubled. Its great for travelling and busy days where I need to get a lot of life out of my phone. In a pinch I can pull off a couple days of normal use without charging

Cons: the finish on the provided backplate is of low quality and began to chip right away, also one of the clips to attach it to the phone broke off, fortunately the backplate is stiff enough that this had little effect on the overall attachedness of the backplate.

Other Thoughts: there's a bit of a typo on the battery, its only to be used with the HT Evo 4G

Pros: Battery appears to be OK, however the back cover that was shipped with it did not fit even with several attempts. So my purchase was rather useless.

Cons: Product did not fit

Pros: - Super long Battery life
- Cover is a perfect fit, better than the stock cover
- Provides protection for the otherwise exposed camera

Cons: - Some extra weight and doubles thickness (not a con for me, but some may think so).

Other Thoughts: This does add some weight and thickness to the phone, but for me that is not a problem at all and the benefits far outweigh the cons.

My old battery would be down to 30% in a couple of hours, and I used it heavily a couple days ago, and it was at 37% after 14 hours. I consider heavily, opening it at lest once an hour for at least 10 minutes each time to read email, send messages, or make a phone call.

My Evo does have the known charging port problem (past warranty), so I needed a battery that would last me all day. I charge it at night in a separate charge, and never plug it in during the day which is a life saver. I also have my old battery close by, just in case of emergency.

Pros: Showed up quickly, provides extra time, cover helps to protect camera lens by extending past it (instead of having the lens stick out as the high part of the back of the phone in stock configuration).

Cons: Cover doesn't fit quite right around the edges, but good enough.

Pros: Arrived in 4 days (free)
Fit perfectly
long life (have not drained below 1/2 in 12 hours)

Cons: none