Our Instagrid One Max 2.1 kWh is a clean portable power station that will deliver 3600 Watt continuously to power your tools fine electronics to welding. It is ideal for operating powerful LED systems such as Nanlux Evoke 1200, Arri Skypanel S-360, or Aputure Nova 600. It offers you 2.1 kWh to charge your electronic devices or film equipment and deliver the most energy in a portable format of 20kgs of weight. No active cooling is needed and no disturbing noises while you are recording on set. Complete fast recharging within 2,5 hours. Regarding the long runtime here is a light and equipment test: Arri Skypannel S60 ( full brightness) 420W will last for 5 hours. Aputure LS600D (depending on the brightness) will last for 6-8 hours. You will also find more tech specs and manuals in the download section.