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Focus On Solving Lithium Battery Pack Management Technology, A Industry Leader Since 2015 - Huawen.

Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 1
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 2
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 3
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 4
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 5
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 6
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 7
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 1
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 2
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 3
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 4
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 5
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 6
Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 7

Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution

Model: Thor 2170037C

Nominal voltage: 3.6V

Nominal capacity: 4000mAh(14.8Wh)

Connector: USB-C

Input: 5V2A

Output: 2.75V~4.2V12A(Max)

Size: 21.5*75mm

Weight: 78g

Replacement Model:

Nitecore flashlight torch Series

ENERGIZER flashlight torch Series

LUMINTOP flashlight torch Series 

MOQ 1000pcs

Battery capacity

Battery appearance

Packaging method

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    Product Parameters

     
    Model Thor 2170037C Size 21.5*75mm
    Nominal Voltage 3.6V Nominal Capactiy 4000mAh (14.4Wh)
    Charging 5V2A(USB-C) Discharge 2.75V~4.2V12A(Max)
    Battery Cell NCM A-Grade Customized Sercives Apperance Film
    Protection Smart BMS Cycle Life 1000 times
    Net Weight 78g Package 2pcs or 4pcs/plastic box
    Charging Temperature Range -10℃~+45℃(32℉~113℉) Discharging Temperature Range -20℃~+60℃(-4℉~140℉)

    What is the difference between Thor 2170037C battery and regular 21700 cell?

    1.Appearance

    Size:The Thor 2170037C lithium battery is similar in size to the traditional 21700 battery. The 21700 has a diameter of 21mm and a height of 70mm; the Thor 2170037C has a diameter of 21.5mm and a height of 75mm.

    Customizable output:Customized solutions for batteries with positive and negative electrodes in the same direction.

    USB-C:Thor 2170037C uses USB-C 5V charging. Users can use a mobile phone charger to charge the battery repeatedly, reducing resource waste and advocating the practice of environmental protection concepts.

    Working indicator light:Charging-red,full-green.



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    2.Environmental effects

    Green lithium battery, environmental protection support

    No pollution: Thor 2170037C lithium battery does not contain toxic substances such as mercury, cadmium, and lead. It is environmentally friendly.

    No memory effect: Thor 2170037C lithium battery does not need to be discharged before charging, which is convenient to use.

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    3.economic benefits

    Reduce costs and improve quality

    Compared with ordinary 21700 batteries on the market, Thor 2170037C lithium batteries have high safety performance, will not explode or burn, and have a cycle time of more than 1,000 times, which is twice that of ordinary batteries.

    This greatly reduces the user's cost and procurement time for 21700 batteries.

    4.battery protection

    OVP/UVP/OCP/OCC/OTP/TC/CVCC

    In order to prevent battery short circuit the positive and negative poles of the Thor 2170037C rechargeable lithium battery are separated,and it is equipped with a BMS(battery managment system)to better manage the use of the battery and extend the battery life.

    Thor 2170037C rechargeable lithium battery adopts a full inspection secondary explosion-proof design to prevent battery leakage/burning/short circuit,etc.


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    Product Advantages

    Huawen will provide the highest-end products and the best services.

    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 12
    Multiple Protection
    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 13
    Power Stability
    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 14
    Endurance
    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 15
    USB-C

    Prduct Display

    Product Detail Display

    Thor 2170037C uses the popular USB-C port for charging. We also provide charging station models for you to choose from. They can provide the same positive and negative output functions as traditional batteries. At the same time, we can also provide customers with customized battery appearance and outer packaging services. Welcome to consult with us.

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    Product application

    Thor 2170037C batteries are often used in devices that require higher voltage and energy density, such as some electric vehicles, power tools, electronic cigarettes, high-power flashlights,etc.

    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 17
    Electric Scooter
    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 18
    electrical Tools
    Custom 4000mAh 21700 USB-C 3.6V Lithium Battery Smart BMS Solution 19
    E-cigarette
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    Questions About Product

    Our in-house designers and engineers have produced countless great designs for customers from different industries

    1
    What kind of cooperation methods can you provide?
    We can provide OEM/ODM customization services and provide customers with brand new labeling brands for sales. Of course, we also welcome partners from various countries and regions to sign agency cooperation agreements with us.
    2
    Q: Can I Have A Sample Order?
    A: Yes, we welcome sample order to test and check quality.
    3
    Q: Do you have a MOQ limit?
    A: Yes, our MOQ for bulk orders is 500 pcs. The MOQ for customized appearance is 2,000 pcs.
    4
    Q: Can I get a lower price if I order a large quantity of products?
    A: Yes, the price of the product is cheaper if you order more quantities.
    5
    Q: Can I get the pre-production sample ?
    Yes, we will ask for your requirements and provide solutions before production. We will produce samples for you upon your approval.
    6
    Q: How long is delivery time ?
    A: Normally 15-20 working days after receiving your payment.
    7
    Q: How about warranty?
    A: 1 year warranty.
    We are looking forward to get more cooperation
    Our team provides excellent customer service and support
      24*7 fast response
    ●  Provides technical assistance
    ●  After-sales support
    ●  Delivery time for sample orders is 15-25 days
    ●  Delivery time for bulk orders is 25-30 days
    Get in touch or visit us
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    +86-15992786791
    Dongguan Huawen New Power Co., Ltd.

    Dongguan Huawen New Power Co., Ltd. is a professional lithium batteries manufacturer integrating R&D, production and sales. The company was established in 2015 and is located in Dongguan City, GUA.

    Contact with us
    Contact person: Ben Lu
    WhatsApp:0086-15992786791
    Add:
    Songhu Yungu Dalang Innovation Industrial Park, No. 388, Yangxin Road, Yangchong Village, Dalang Town, Dongguan City, GUA , China
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