problem in neopixels

[skelhoney]

hi first i buy 100 neo pixels and after some days i buy more 400 pixels the first 100 pixel strip is running fine but i want to make 150 pixels strip when i mix that 400 pixels i buy 2nd time i dont why the strip is having problem the strips is blinking and the pixels getting die one by one can you please help me why is this happening ?

i mean to say why i am not able to mix the new pixels with the old one the pixels are same flora neo pixels v 2

[adafruit_support_rick]

How are you powering the strip of pixels?

[skelhoney]

i am using this battery in the link below

http://www.adafruit.com/products/354

and using 3 core wire not with conductive thread

Thanks

[pburgess]

If you can take a photo that clearly shows the parts and the connections between them, this will help us to diagnose the problem.

[ravewings]

You might just need more power, or less pixels. It would help to see a photo of how you're powering the strip.

Powering neopixels: http://learn.adafruit.com/adafruit-neop ... uide/power