AHDBT-401 Rechargeable 1600mAh 3.8V Li-ion Battery For GoPro Hero 4<br>Features:<br>This rechargeable Li-ion battery is specially designed for GoPro HERO 4. Small size with large capacity， and equipped with PCM circuit protective IC， which avoid over-charge and discharge effectivelyLi-ion Battery with PCM circuit protective ICOver charge and discharge protectionHigh capacity with longer time workLight weight and compact designCapacity: 1600mAhVoltage: 3.8VSuitable for: GoPro HERO 4 Camera<br>Package Included:<br>1 x Battery For Gopro Hero 4<br>Detail Pictures: