I live in an "extended" coverage 4G area, which equates to no 4G coverage at all! On 3G only with light to moderate usage, I am at 50% right now after about 13 1/2 hours...
maybe that will be changing for you soon? http://www.androidcentral.com/verizon-launch-26-new-lte-markets-sep-15-expand-3-others