48v li ion battery pack capacity:12ah,14ah,15ah,16ah,20ah... used in electric vehicle,energy storage ways 48V20ah lithium iron/ion battery pack:voltage:48vcapacity:20ah/ othersweight:10kgsize:310*150*134mm or other (flexible)working voltage:40-58vcharger : ac100v-240v /dc 58.4v 4awith BMS: over charge/discharge protection, short circuit protectionuse: e-bike , scooter, trike,motorcylceadvantage : ...