USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V MC

USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V MC. Micro usb DC-DC Step up Boost module charging board. 1 x Step Up Boost Module. Charging current: Max.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : MPN: : Does Not Apply , Marque: : Sans marque/Générique: Brand: : Unbranded , Numéro de pièce fabricant: : Non applicable: UPC: : Does Not Apply , EAN: : Does not apply , 。

USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V MC
USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V MC