The images were posted to appledaily.com.tw. The battery capacity for the 6L is shown to be 2915mAh; whereas, the battery capacity for the 4.7-inch iPhone 6 is shown to be 1810mAh.
Apple is expected to unveil the iPhone 6 on September 9th; however, it's still unclear if more than one model will be announced at the time. Some reports have the larger iPhone 6 launch in December alongside an iWatch.
Take a look at the images below and please follow iClarified on Twitter, Facebook, Google+, or RSS for updates.