باتری قابل شارژ 22.2 ولت 4.4 آمپر ساعتی لیتیوم یون ICR18650 6S2P Pass UL2054 گواهی برای اسپیکر

Video Description:
Discover the Rechargeable 22.2V 4.4Ah Lithium Ion Battery ICR18650 6S2P, UL2054 certified for speakers. This high-performance battery features a 6S2P configuration, CE, ROHS, and UN38.3 certifications, ensuring safety and reliability for your audio devices.