IS there anywhere I can buy an extended life battery and door for the LG force 370?

I use my phones ALOT and need to have more battery life than they provide. Why would they not have more battery life from the get go. They could put bigger batteries in them. I wouldn't mind paying.

Used to be a Motorola guy and could ALWAYS get them. Now that the Motorolas have become junk I need to find some for the LGs.


HELP!!

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