5Pcs 5V 21A 3 Usb Mobile Power Circuit Board Boost Module For Diy Bank Lithium Battery
Features : - 3 USB charging interface for charging up to three mobile phones simultaneously - Dual IC control, synchronous rectification, high conversion rate of 90 procent - Advanced mass inductance, double tube rectifier performance - Over discharge, over charge, overload protection circuit - Automatically recognizes the output current of 5V1A or 2A according to the device - Board size : 65x19x9mm - Suitable for 3.7-4.2V rechargeable lithium batteries, such as mobile phone batteries, flat batteries, 18650 batteries, etc. Note : 1. The first use requires Micro USB port to activate once. 2.Please note that when the lithium battery is connected incorrectly, the board will be damaged. Please check carefully. Package Included : 5 x 3 USB Mobile Power Bank Module Lees meer over de 5Pcs 5V 21A 3 Usb Mobile Power Circuit Board Boost Module For Diy Bank Lithium Battery van huismerk in de productgroep elektronica
12,71
| Merk | huismerk |
| voorraad | yes |
| Levering | Bezorgen of afhalen |
| Staat | Nieuw en Tweedehands |
| Aanbieding | Bekijk de prijs |
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