ITEM NAME:13S 35A 48V Li-Ion Battery Protection Board Bms Pcm Pcb With Balance For E- I6R7 13S 35A 48V Li-Ion Battery Protection Board Bms Pcm Pcb With Balance For E- I6R7 Accessory Type:Battery Accessories Model Number:3S 35A 48V 18650 Battery Color:Silver +Green Material:metal +PCB Size:69*51.5*10mm Package Contents: 1x Battery Protection Board.Model Number:3S 35A 48V 18650 Battery. 1x Battery Protection Board.