Hero9 extra 2 batteries and portable charger

TELESIN 2-Pack Batteries and Triple USB Quick Charger Fully Compatible with Go Pro Hero 9 Black

USB Quick Charger Features
*Smart and compact design, convenient for carrying
*Fully charged 3 batteries simultaneously within 2 hours
*Smart charging indicator light, red for charging and green for charging completed
*Fully compatible with Go Pro original battery and charger
Note: We do not recommend to charge Telesin batteries and GoPro original batteries at the same time

USB Quick Charger Specification
Input: 5 V 2A
Output: 4.4 V 800 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, 120 mins for 3 batteries
Charger Weight: 28g

2-Pack Replacement Batteries
Capacity: 1750mAh 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

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

Package Contents:
1 x USB Charger
2 x Replacement Batteries
1 x Type-C Charger Cable
TELESIN Warranty