スピーカーのための再充電可能な22.2V 4.4Ahのリチウム イオン電池ICR18650 6S2PのパスUL2054の証明書

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.
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