A:AnswerThe battery for the HERO4 is a different design than the battery for the HERO5 and later cameras. This battery and charger will not work with the HERO4.
A:AnswerI've been getting close to 2 hours give or take. It depends on the. Conditions and how you set it up. Its definitely a strong battery for the size. I carry 3 batteries and can make it all day long with power left over
A:AnswerCharging time will vary on a number of factors, but if you have the charger plugged into a wall outlet, it should take about 2-3 hours to fully charge each battery.
A:AnswerThe batteries for the Fusion camera are very different in size from the batteries for the HERO cameras. The batteries and the chargers are not compatible between the Fusion and HERO models.
A:AnswerSorry to hear that. Best place to start is to double-check all the connection points, including the power cable and the connectors where the battery syncs with the charger. If all of that looks good, the GoPro Support team can help figure this out with you.
A:AnswerThe lights will come on once the battery is inserted for charging. If that's not happening, you'll want to check that the power supply is enough to charge the batteries. Using a wall outlet like you might use to charge a smartphone is a good option. You'll also want to check that the batteries don't have any damage to the wires on the connection area and that the battery is firmly seated in the charger.
