48v li ion battery pack capacity:2ah,4ah,6ah,8ah,10ah,12ah,14ah,15ah,16ah, ... in electric vehicle,energy storage ways 48V10ah lithium ion/iron battery pack:voltage:48vcapacity:10ah/ othersweight:5kgsize:310*150*68mm or other (flexible ... )working voltage:40-58vcharger : ac100v-240v /dc 58.4v 2ause: e-bike ...