He punaha whakamatautau kua whakauruhia e te PCM, he pai mo te aromatawai i nga ahuatanga taketake me te whakamarumaru o te PCM i roto i nga papahiko Li-ion pona.Ka whakamahia tuatahi mo te tango i nga tawhā, te whakatikatika, me te whakamatautau i nga mahi whakamarumaru o Texas Instruments 'Gauge ICs (BQ20Z45, BQ20Z75, BQ28Z610, BQ3050, BQ3055, BQ3060, BQ40320, BQ40Z0Z5, BQ40Z0Z5, BQ40Z0Z5, BQ40Z0Z5, BQ40Z0Z5, BQ40Z0Z5, BQ40Z5Z5 , BQ27742, me BQ27741).