16S 48V 20APCB is used for 4 series 48V lifepo4 battery pack. We can design it for various lithium batteries like LiFepo4, LiMn2O4, and -polymer etc. The main functions are: over charge protection, ov more→er discharge protection, over current protection, short-circuit protection, temperature protection etc. According to the customer request we can develop PCM in different sizes and structures. BMS manufactured by high quality Mos and IC imported . Keep your battery long cycle serivce life time. Advantage top quality (A-level) protective integrated circuit IC, from the solution of of Japan. Strong load ability, constant discharge current 20A, high voltage resistance, low inner resistance Mosfet. …