스피커를 위한 재충전이 가능한 22.2V 4.4Ah 리튬 이온 전지 ICR18650 6S2P 통과 UL2054 증명서

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.