During an ablation, a cardiac electrophysiologist snakes a catheter through a vein or artery, usually in the groin or the wrist, to get to the heart. Inside this tiny tube is a device with a ...

OpConnect to Preview High-Powered Dual-Port Mark IV EV Charger at ACT Expo 2025 The Mark IV is a dual-port, 100-amp Level 2 charger designed to deliver up to 80 amps (19.2 kW) per port ...

The Mark IV is a dual-port, 100-amp Level 2 charger designed to deliver up to 80 amps (19.2 kW) per port —simultaneously—without splitting power. This ensures fast, dependable charging for two ...