Battery 18650 hg2 3000mAh 20amps 14.4v 16.8v Battery for screwdriver weld soldering strip 4S 4S2P 16.8v battery pack (customize)

Battery 18650 hg2 3000mAh 20amps 14.4v 16.8v Battery for screwdriver weld soldering strip 4S 4S2P 16.8v battery pack (customize)

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