New 3.7V 6800mAh 18650 1S2P Lithium-ion Battery Pack Built-in BMS for Toy Beauty Salon Rechargeable Battery Pack XH2.54 SM Plug

New 3.7V 6800mAh 18650 1S2P Lithium-ion Battery Pack Built-in BMS for Toy Beauty Salon Rechargeable Battery Pack XH2.54 SM Plug

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