Icom BC-214N 27 is a Multi Battery Charger for ICOM PTT Radio batteries. Charges up to six Icom BP-300 7.2 V/2200 mAh batteries, with or without transceivers at the same time. (BSC0157S, AC Adapter supplied) 6-Gang Battery Charger
This adapter is great for the ICOM IC-Sat100 satellite radio
https://www.satmodo.com/product/icoms-ic-sat100-land-mobile-radio-lmr/