PECRON 500W DC-to-DC Car Charger: MC4 Output for Charging for Power StationsThe PECRON 500W Car Charger (DC1242 500) turns your vehicle into a powerful DC charging source for mid sized and large portable power stations. It's an excellent way to ensure your power station stays charged while you're driving or while the sun isn't shining. Instead of trickling power through a low amp cigarette lighter socket, this smart charger connects directly to your 12V or 24V battery and delivers up to 500W through MC4 connectors, the same