Kastar 4-Pack Battery and AC Wall Charger Replacement for GoPro ADDBD-211 ADBAT-001 ADDBD-001 Battery, GoPro HERO11 HERO 11 Black Action, GoPro...

Battery Type: Lithium-Ion; Battery Voltage: 3.85V; Battery Capacity: 1900mAh. This AC wall charger with foldable flat pin for easy storage. The charger Input: AC 100~240V 50~60Hz; Output: DC 4.2V 600mA. LED indicate: Red light for charging; Green light for standby or full-charge.