5Pcs Wireless Power Supply Coil Charger Board Charging Module


Description : Wireless power supply technology(wireless charging) allows the receiver only across the air, paper or plastic housing can achieve the transmission of electrical energy, indeed greatly facilitate the application. Specification : Input voltage : DC 12V Input current : 100mA - 500mA Output voltage : DC 5V Output current : 500mA - 600mA Output power : 2.5W - 4W Center resonant frequency : 125KHz Feature : Emission coil and receive coil distance for 1mm 20 mm, if small current work can be appropriately increase receiving coil turns to increase transmission distance Test data, for reference : Emission coil : copper wire diameter 0.6 mm, coil diameter 40 mm, around 20 turns Receiving coil is same Emission coil grafted in 12V power supply : standby working current 300mA, load is 4.2V 800mAH polymer lithium battery Distance Output voltage Charging for 4.2V lipo battery current 1mm 5V 600mA 2mm 5V 450mA 3mm 5V 360mA 4mm 5V 310mA 5mm 5V 240mA 6mm 5V 210mA 7mm 5V 162mA 8mm 5V 150mA 9 Lees meer over de 5Pcs Wireless Power Supply Coil Charger Board Charging Module van huismerk in de productgroep elektronica
24,33
Merk | huismerk |
voorraad | yes |
Levering | Bezorgen of afhalen |
Staat | Nieuw en Tweedehands |
Aanbieding | Bekijk de prijs |
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