7.4V JST plug 18650 6800mAh Li-ion Battery pack For USB SG1605 SG1606 SG1603 SG1604 Pro UDIRC UD

7.4V JST plug 18650 6800mAh Li-ion Battery pack For USB SG1605 SG1606 SG1603 SG1604 Pro UDIRC UD

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