GoPro AHBBP-401 - Cargador de batería dual y batería para GoPro Hero4, color negro : Amazon.es: Electrónica
Smatree 1290mAh Replacement battery for GoPro Hero4 (Pack of 2) Bundle with 3-Channel charger and USB Cord for Gopro Hero 4 Camera Camcorder-Smatree Gopro Accessory