This Hahnel Duopal extra kit allows for the charging of two GoPro hero 4 batteries simultaneously and also includes one Hahnel HL-GP401 battery. As we all know the GoPro hero 4 is powerful device that is well-suited to capturing all the action and the last thing its users want is their camera being out of action due to flat batteries. Thanks to the Hahnel Duopal and its internal powerbank this is no longer an issue, allowing you up to 5 hours of recording time and the ability to charge one full battery in 2.5 hours. This internal power bank also comes in very handy on the go, with the option of charging other devices via USB, such as smartphones and tablets.

  • Allows the simultaneous charge of 2 GoPro hero 4 batteries
  • Charges battery to full in 2.5 hours
  • Internal 5200 mAh power bank
  • Mini USB to USB cable included
  • Kit includes 1x Hahnel HL-GP401 battery