My nikon coolpix l810 always loses battery.?

So i have a nikon coolpix l810 and it requires AA batteries.i have batteries and i charge the batteries with the battery charger.it's fine when i take pics with it but when i take videos on it, the battery automatically loses half its battery when i fully charged the batteries and i have a 16gb card… what can i do???
>>> My nikon coolpix l810 always loses battery.?

How to take better concert photos on Nikon Coolpix?

I have a Nikon Coolpix S3100, and I was wondering how I can improve the pictures I take at concerts with it. Like, what the scene selection I should use? White balance?
>>> How to take better concert photos on Nikon Coolpix?

I'm considering getting the Nikon Coolpix p510, what other cameras should I consider?

The reasons I like it:
16 megapixels
SLR-like body style
1080p video
Zoom

Are their any other cameras under $400 that I should consider before I buy it? Also if you have this camera, how do you like it? and what do you use it for?
Added (1). I also really like the easy panorama feature, but I can easily give that up for a better camera in my price range.
>>> I'm considering getting the Nikon Coolpix p510, what other cameras should I consider?

Did I get a good deal on this camera?

I just bought an Olympus e420, older model ofcourse for $110 at walmart. I am currently using a Nikon coolpix 5600. I want to have more professional pics as I have an online store selling hair products and wigs. The Nikon takes amazing pictures IMO, but I am an amateur, so I can't quite say if the pics are professional.

Anyway, both are old model and the Nikon is sufficing, just not the quality I want. I see other websites with the same type of product I am selling and my phone tells me what model camera was used and they used an olympus e500 and the pics look great!

Did I choose a good camera in comparison to the Nikon I currently have?
>>> Did I get a good deal on this camera?

Do I need a fast memory card with my camera?

I just bought a nikon p510 and am wondering if the memory card will matter. They have really expensive cards but do I really need it. I do take video but not to often.more pictures of my kids and such. Would this be fine or do I need the 95mb/s? Sandisk SDSDU-032G-A11 32GB Ultra SDHC UHS-I Card 30MB/s (Class 10)
>>> Do I need a fast memory card with my camera?

Coolpix touch stays stuck on time zone?

I turn it on amd it says would I like to pock a time zone.then it says YES or NO, and I try picking one of them it does not let me.nothing hilights. Plllllz help!!!
>>> Coolpix touch stays stuck on time zone?

Nikon P510 information?

Just bought one (P510) being I'm going to start shooting music videos and shooting photography. Caught a great deal on it for Black Friday and was wondering is it a good camera for the two.My friend has a D3100 (Nikon) and I remember while we was shooting one night he was able to focus on the logo on our friends hat and blur out everything else while recording.Do I have this feature in the P510? I believe its called the Bokeh? Does anyone have any tutorials or have the settings to this feature if its available? I have been researching high and low and cant find ANYTHING useful. I've even tried to do (Bokeh) shooting a picture but was unsuccessful. Anybody has like tutorials or anything that can help me out. ANY INFO! PLEASE and THANK YOU!
Added (1). Deep Blue 2: very useful, can i use this information in movie mode?
>>> Nikon P510 information?

Nikon P510 information? - 1

Just bought one (P510) being I'm going to start shooting music videos and shooting photography. Caught a great deal on it for Black Friday and was wondering is it a good camera for the two.My friend has a D3100 (Nikon) and I remember while we was shooting one night he was able to focus on the logo on our friends hat and blur out everything else while recording.Do I have this feature in the P510? I believe its called the Bokeh? Does anyone have any tutorials or have the settings to this feature if its available? I have been researching high and low and cant find ANYTHING useful. I've even tried to do (Bokeh) shooting a picture but was unsuccessful. Anybody has like tutorials or anything that can help me out. ANY INFO! PLEASE and THANK YOU!
Added (1). Whats the difference and you dont think so what? im not sure what your referring to in the question with the "I dont think so" o_O
>>> Nikon P510 information? - 1