15a. / 12v4s /bms60a20a2v40a330apcb bmsy 50a .lifepo4pcm

15a12vlifepo4 20apcb /. 4s40a 30a50abmsy bms60a2v pcm ./

pcm pcb50alifepo4// 20a30a 60a2v15a12v 3 bms.40abms 4s