2 of 2 people found the following review helpful
Good value bundle,
Amazon Verified Purchase(What is this?)
Really useful to have a separate wall charger and in-car charging capability when I'm away from home. The batteries themselves are OK, no better/worse than the OEM one (which is to say, not great, especially with Wi-Fi on), although I wonder if I have power cycled them correctly, so I'll give that another go. Instructions on the GoPro website!