Storage Charger Box Specification
Input: 5 V 2A
Output: 4.4 V 700 mA (1 port each)
Adaptive firmware version: Hero 9 V1.21 and All Future Firmware Updates.
Charging time: 50 mins for 1 battery, 90 mins for 2 batteries, 150 mins for 3 batteries
Charger Weight: 58g

3-Pack Replacement Batteries
Capacity: 1800mAh for a single battery
Output: 3.85V/4.7Wh Input: 4.4 V 800 mA (1 port each)
Battery Life: Recharged up to 2100 times

Each Single Battery Working Time
5K/30FPS last for about 90 mins
4K/60FPS last for about 72 mins
4K/30FPS last for about 112 mins

Мундариҷаи маҷмӯӣ:
1 x Storage Charger Box
3 x  Batteries
1 x Type-C Charger Cable