Chosen Solution

Hello, Nexus 5 and LG G2 are very similar. There is a good chance their batteries are interchangeable. If so, that would make it a cheap upgrade to 3000mAh for Nexus 5. Thank you, Sergey

Hi Sergey, thanks for the tip! I looked into it a bit, and it looks like the batteries have incompatible connections. From xda-developers forum, the LG G2’s battery has its connection on the top left of the battery:

From our teardown, the Nexus 5 battery connection is on the top right:

how about the lg g flex battery? looks like the connector is on the same side as the nexus 5 battery… http://www.servimg.com/image_preview.php

Are you aware of any batteries that may be suitable for an upgrade?

Would someone tell us the dimensions of the nexus 5 battery and the dimensions of LG G2 battery?