PCM for 11.1V Li-ion battery pack(3cells)(Battery PCM) Available Model:PCM-Li03S5-061(066,047,078,080) ... PCM-Li03S4-175 Protection Circuit Module Specifications For 11.1V Li-ion Battery Pack Model: PCM-Li03S5-061(066,047,078,080 ... ~+125°C9SIZE L50*W16*T2.5mm protection circuit module for 11.1V 4A Li-ion battery pack(3S)(Battery PCM)