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  • Dual USB 5V 1A 2.1A Mobile Power Bank Battery Charger PCB LCD Display DIY

    • Item No : 232480200136
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : binggogo
    • Current Bid : US $1.95
    • * Item Description

    • USB Output: 5V 2.1A / 5V 1A(Dual USB interface). Micro USB input: 5V 1A. The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery.
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