jojo33 720 Posted August 12, 2018 (edited) Below, official internal pictures (bluetooth chips, processor, battery) , external pictures, lab tests from FCC ES4= ES2+external battery This could help you if someday you need purchase ones parts and be sure you are ordering for an original part Edited August 12, 2018 by jojo33 Quote Share this post Link to post Share on other sites
Fr3ddy012 0 Posted December 13, 2018 Thank you on your photos. do you maybe know for programming cables, like bafang programming cable , just with 4 poles, so it can suit for cable that goes from motherboard on es2 ? Quote Share this post Link to post Share on other sites
