SFD-147B Description
SC Protector Self Control Protector Est. 1997/12/10 Rev.20 2002/11/27 Innovative way of safety control for Li-ion rechargeable battery At any moment, SC Protector system monitors the voltage of Li-ion rechargeable battery and its heater fuses the fuse at the same instant when the system detects the overcharge. Usual protection element takes long time to work because it works due to temperature rise of battery cells.