1/2/4 x 18650/21700 Battery Power Bank Kit Phone Fast Charge Circuit Board Cases

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    Product Introduction

    Features
    2.4A output, four sections can support 18650, 21700 two kinds of batteries can be selected
    Support multiple batteries in parallel
    High conversion rate, conversion efficiency of about 92%
    Comes with 4 LEDs to indicate battery power
    Carry 1 lighting LED
     
    Specification
    Applicable battery: Flat-head 18650, 21700
    Input interface: TYPE-C
    Input voltage: 5V
    Input current:2.1A
    Output interface: USB
    Output voltage:5V
    Output current:2.4A
    Power indication:4LED indication
    Supercharge protocol:None
    Operating efficiency:92%
    Other functions:Lighting LED
    Product size.
    18650 single section: 8*2.1*3cm
    18650 double section: 8*4*3cm
    18650 four sections: 8*4*3cm
    21700 four sections: 8.2 * 8.2 * 2.8cm
     
    List
    1 x Module Battery Case
     
    Note
    *18650, 21700 rechargeable battery set, customers need to provide their own 18650 or 21700 batteries, TYPE-C 2.1A input, USB 2.4A output, the speed is comparable to the general shared rechargeable battery on the market, conversion efficiency of about 92%.
    *Please learn the relevant knowledge on your own, no science here, weigh the pros and cons and buy carefully to avoid losses, comes with 4 LEDs to indicate battery power. And 1 lighting LED.
    * Each set of this product contains the main circuit board and battery box each 1. Customers must use their own soldering iron to solder the connection between the circuit board and the battery clip, look carefully at the direction of the electrode, the wrong operation may lead to circuit damage or may cause fire and other dangerous situations, please have considerable expertise, otherwise be careful to buy.
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
    1/2/4 x 18650/21700 Battery Power Bank Kit Phone Fast Charge Circuit Board Cases

    Product Introduction

    Features
    2.4A output, four sections can support 18650, 21700 two kinds of batteries can be selected
    Support multiple batteries in parallel
    High conversion rate, conversion efficiency of about 92%
    Comes with 4 LEDs to indicate battery power
    Carry 1 lighting LED
     
    Specification
    Applicable battery: Flat-head 18650, 21700
    Input interface: TYPE-C
    Input voltage: 5V
    Input current:2.1A
    Output interface: USB
    Output voltage:5V
    Output current:2.4A
    Power indication:4LED indication
    Supercharge protocol:None
    Operating efficiency:92%
    Other functions:Lighting LED
    Product size.
    18650 single section: 8*2.1*3cm
    18650 double section: 8*4*3cm
    18650 four sections: 8*4*3cm
    21700 four sections: 8.2 * 8.2 * 2.8cm
     
    List
    1 x Module Battery Case
     
    Note
    *18650, 21700 rechargeable battery set, customers need to provide their own 18650 or 21700 batteries, TYPE-C 2.1A input, USB 2.4A output, the speed is comparable to the general shared rechargeable battery on the market, conversion efficiency of about 92%.
    *Please learn the relevant knowledge on your own, no science here, weigh the pros and cons and buy carefully to avoid losses, comes with 4 LEDs to indicate battery power. And 1 lighting LED.
    * Each set of this product contains the main circuit board and battery box each 1. Customers must use their own soldering iron to solder the connection between the circuit board and the battery clip, look carefully at the direction of the electrode, the wrong operation may lead to circuit damage or may cause fire and other dangerous situations, please have considerable expertise, otherwise be careful to buy.
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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