In COVID-19 Crisis, Pentaris Finds Opportunities By JIM KEVLIN • Special to www.AllOTSEGO.com ONEONTA – Everything was going great. A year ago, in collaboration with BriteShot, a TV and movie-industry lighting company in New York City, Custom Electronics was packaging its stand-alone lithium-ion battery packs to illuminate “Blue Bloods,” “Law & Order” and other hit TV shows. The product, called The Luminator, made the future look particularly bright for Custom Electronics and its President/CEO Michael Pentaris. Then coronavirus arrived, and…