The Li-ion 52V 36Ah accumulator for the 14s1p electric bicycle with BMS mr.Dream. (Kurus). From the cells of LG Chem. The discharge current is unlimited. Charge current 15A. There is an indication of the state of the cells. Fits across to the e-cross frame with plastic sidewalls. or up with the usual. If necessary, I will add a Delta charger (+ UAH 750).