Anyone who owns a Samsung Galaxy Nexus should listen up, as here’s a deal that’s too good to pass up. Cellular Factory has a 3800mAh extended battery for the Galaxy Nexus on sale for only $8. On top of that, free shipping can be obtained by entering coupon code 1H7RFK. This seems to be compatible with the Verizon version, so no word if it will be compatible with the international model. Don’t expect the performance of something from one of the brands like Seidio, but this should still offer some extra juice at the end of the day. Hit the Cellular Factory source link to grab one now, and be sure to tell us how excited you are in the comments below.