- Fully compatible with original Hero4 batteries.n- Charge TWO Hero4 batteries simultaneously.n- HIGH POWER 5200mAh internal power bank provides emergency charging power on the go.n- Batteries fully charged in just 2.5 hours.n- Up to 5 hours of recording time.n- Mini USB to USB cable included.n- Any USB Adapter or power source can be used with the DuoPal Extra (not included).n- Also available as a KIT which includes the hähnel HL-GP401 battery.n
Charge TWO batteries in just 2.5 hours
Connect to the mains power source & the batteries will charge first.
Once the batteries are fully charged, the power bank will then start to charge.n
Internal power bank
Also charges smartphones, tablets etc.n
Recharging made easyn- Via mini USB.n- Via micro USB.n- From the mains.n- 12V Car Plug.n- Computer or any other USB output.n
Power bank has enough power to FULLY charge either:nn- 3 1/2 AHDBT-401 batteries.n- 2x iPhone 6.n- 2 AHDBT-401 batteries PLUS a mobile phone.