XH2.54 Plug 7.4V 13000mah 18650 li-ion rechargeable battery pack with 7.4V 18650-2S lithium battery For megaphone speaker parts

XH2.54 Plug 7.4V 13000mah 18650 li-ion rechargeable battery pack with 7.4V 18650-2S lithium battery For megaphone speaker parts

Aliexpress UK