16.8V 2A DC Power Adapter Supply 16.8V 3A Lithium Battery Charger 1.5A DC 5.5*2.1MM for 18650 Li-ion lithium battery 2.5A

16.8V 2A DC Power Adapter Supply 16.8V 3A Lithium Battery Charger 1.5A DC 5.5*2.1MM for 18650 Li-ion lithium battery 2.5A

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