Each battery in one small box, then packed into export hard carton . 72V 40Ah Lithium Battery for City CoCo Scooter 72V 40Ah PVC rechargeable lithium battery Combination : 20Series 15parallel 18650 inside, SAM SUNG branded cells inside Max contious work current 35Ampere, duration current 50Ampere within 10mS. Dimension : 50*35*15cm, 19kgs , BMS Protection : recharging/discharging/over,current/ short circuit protection BMS inside. Cable outlet :30cm, withAnderson connector,lifepo4 battery 72v 40ah