TYFY AHDBT-901

POWER YOUR GOPRO: Simply put, use the 901 GoPro Battery to extend the duration of your GoPro action camera's operation. 
MULTIPLE PROTECTION: You and your equipment are adequately protected by six built-in layers of protection against short circuit, overcharge, overvoltage, overcurrent, high temperature, and electronic shock.
NO MEMORY EFFECT: There is no memory effect, thus you can recharge it whenever you want without first draining it. Construction that is sealed to prevent leaks offers a service that is safe and requires no maintenance.