4S 40A 18650 Li-ion Lithium Battery BMS PCB Protection Board Balance/Enhanced

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    Product Introduction

    Description:
    Contion:New
    Item:4S 16.8V 40A lithium battery protection board
    Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
    Charging voltage: 16.8V - 18.1V
    Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
    Continuous charge current (upper limit): 20A
    Application:For Drill Motor
    Type:Voltage Regulator
    Balance Current :100mA

    Balanced version: suitable for starting current below 80A, power 220W below the drill.(with balance)
    Enhance Version :For driving current below 80A,power 135W below the drill

    Note:
    1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill!!).
    2: strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
    3: When the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.
    4: 4 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same, please fill each battery separately and then use in series. The The Discharge test, the voltage drop faster battery that group is poor battery.

    Package Included:
    1PC*4S 40A Li-ion Lithium Battery Protection 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.
    4S 40A 18650 Li-ion Lithium Battery BMS PCB Protection Board Balance/Enhanced

    Product Introduction

    Description:
    Contion:New
    Item:4S 16.8V 40A lithium battery protection board
    Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
    Charging voltage: 16.8V - 18.1V
    Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
    Continuous charge current (upper limit): 20A
    Application:For Drill Motor
    Type:Voltage Regulator
    Balance Current :100mA

    Balanced version: suitable for starting current below 80A, power 220W below the drill.(with balance)
    Enhance Version :For driving current below 80A,power 135W below the drill

    Note:
    1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill!!).
    2: strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
    3: When the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.
    4: 4 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same, please fill each battery separately and then use in series. The The Discharge test, the voltage drop faster battery that group is poor battery.

    Package Included:
    1PC*4S 40A Li-ion Lithium Battery Protection 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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