Will these units really do five amps
http://s.aliexpress.com/yUjqq6Rz
5A Max Step-Down Buck Charging Board XL4015 ADJ Lithium Battery Charger Converter Module DC-DC 0.8-30V To 5-32V 5A Step Down CC
http://s.aliexpress.com/yUjqq6Rz
5A Max Step-Down Buck Charging Board XL4015 ADJ Lithium Battery Charger Converter Module DC-DC 0.8-30V To 5-32V 5A Step Down CC
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