2 of 2 people found the following review helpful
Workes on the larger version as well.,
Verified Purchase(What is this?)
This review is from: 3.7V 240mAh 380mAh Battery Charger For Hubsan U816A Wltoys MJX Helicopter Quadcopter (Toy)
I bought these for the camera version of the Hubsan quadcopter not realising that it uses a larger battery. However these although of a smaller size still fit firmly and give almost as long a flight time. Considering the price the five of them plus my original battery give me around 25 minutes flying time.