youwo battery 22000mAh 18C 22.2V 6S 488.4Wh

High energy density for extended flight time
Gentle & steady power delivery, ideal for smooth aerial shooting
Built-in BMS protection against over-charge, over-discharge, 
short circuit and overheat
Good low-temperature performance for outdoor filming
Compact and durable anti-shrink wrapping
Tight voltage consistency among cells
Supports slow & balanced charging
OEM/ODM available for custom specs and logo