Jerome Industries manufactures external power supplies (also called power adapters) for the international industrial and medical markets. Product offerings include wall plug-in and desktop style power adaptors, medical grade power supplies, battery charger power sources, open frame switchmode power supplies, battery chargers, transformers, linearmode power sources, switchmode power sources, unregulated power supplies, NiCad chargers, NiMH chargers, gel cell chargers, low leakage switching power supplies, military grade power supplies and custom power supplies. Energy Star certified external power supplies now available.