18650 Lithium Battery Charger Step-Up Boost Module 2/3/4S 3-6V to 8.4/12.6/16.8V

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    Product Introduction

    1: Wide range of applications
    2: Small size
    3: a variety of options
    4: Simple to use
    5: stable performance
     
    Description:
    2S 8.4V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 8.4V
    Charging current: 0.55A (1A version); 1.1A (2A version); 2.2A (4A version)
     
    3S 12.6V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 12.6V
    Charging current: 0.37A (1A version); 0.74A (2A version); 1.48A (4A version)
     
    4S 16.8V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 16.8V
    Charging current: 0.28A (1A version); 0.56A (2A version); 1.12A (4A version)
     
    Switching frequency up to 1MHz
    Quasi-CV Mode to Compensate for Voltage Loss on Battery Internal Resistance and Trace Resistance
    Automatic recharge
    Battery voltage below input and short-to-battery protection
    Good adaptability to input power with limited drive capability
    Battery overvoltage protection
    LED indicator: ''CR'' LED is charging status indicator
    ''OK'' LED is fully charged or in constant voltage mode;
    Working ambient temperature -40°C to +85°C
    Weight: 5g
     
    Application:
    notebook
    li-on lithium battery 18650
    mobile phone
    solar charging
    Audio equipment
    portable device
    electric fan
    TYPE-C charging equipment, etc.
     
    List:
    1* Board
    • 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.
    18650 Lithium Battery Charger Step-Up Boost Module 2/3/4S 3-6V to 8.4/12.6/16.8V

    Product Introduction

    1: Wide range of applications
    2: Small size
    3: a variety of options
    4: Simple to use
    5: stable performance
     
    Description:
    2S 8.4V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 8.4V
    Charging current: 0.55A (1A version); 1.1A (2A version); 2.2A (4A version)
     
    3S 12.6V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 12.6V
    Charging current: 0.37A (1A version); 0.74A (2A version); 1.48A (4A version)
     
    4S 16.8V version:
    Input voltage: DC 3-6V (recommended DC 3.7V 5V)
    Input current: 1A (1A version); 2A (2A version); 4A (4A version)
    Charging voltage: 16.8V
    Charging current: 0.28A (1A version); 0.56A (2A version); 1.12A (4A version)
     
    Switching frequency up to 1MHz
    Quasi-CV Mode to Compensate for Voltage Loss on Battery Internal Resistance and Trace Resistance
    Automatic recharge
    Battery voltage below input and short-to-battery protection
    Good adaptability to input power with limited drive capability
    Battery overvoltage protection
    LED indicator: ''CR'' LED is charging status indicator
    ''OK'' LED is fully charged or in constant voltage mode;
    Working ambient temperature -40°C to +85°C
    Weight: 5g
     
    Application:
    notebook
    li-on lithium battery 18650
    mobile phone
    solar charging
    Audio equipment
    portable device
    electric fan
    TYPE-C charging equipment, etc.
     
    List:
    1* Board
    • 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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