2x Pack - GoPro Hero4 Action Cam Battery Replacement (1160mAh, 3.8V, Lithium-Ion) - Compatible with GoPro Hero4 Black, GoPro Hero4 Silver, AHDBT-401, AHBBP-401, CHDHX-401, CHDHY-401 Replacement Battery and Charger for GoPro Hero4 Black, GoPro Hero4 Silver, AHDBT-401, AHBBP-401, CHDHX-401, CHDHY-401 Battery Capacity: 1160mAh, Voltage: 3.8, Type: Lithium-Ion Quantity: 2, Lifetime Warranty Capacity: On Sale for a Limited Time! Grade A Quality. High Capacity.