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  5. AJMRTC

  6. Item#: 9SIC9FFM9H6237

  • $22.51
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.

    Shipped by ‌ConnectFlow USA

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    ‌ConnectFlow USA
    Shop All AJMRTC Products | Visit ‌ConnectFlow USA Store
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    AJMRTC 5pcs TP4057 1A Lithium Battery Charger Module Type-C USB 3.7V Li-ion Charging Board with Overcharge Over-Discharge Short Circuit Protection for 18650 LiPo Battery

    Limited time offer, ends 11/29 By ‌ConnectFlow USA

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    • - Built-in TP4057 chip, supports 1A constant current charging for 3.7V lithium batteries
    • - Type-C USB input port, convenient power supply and easy connection
    • - Integrated multi-protection: overcharge, over-discharge, over-current and short circuit protection
    • - Onboard charging indicator light to show charging and full charge status clearly
    • - Compact size, low heat generation, suitable for 18650, LiPo and single-cell lithium battery projects
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    Overview
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    AJMRTC TP4057 charging board kit includes 5 pieces of 1A lithium charger modules. It adopts TP4057 dedicated lithium charge management chip, accepts power input via Type-C USB port. It safely charges single 3.7V lithium-ion batteries like 18650 and LiPo cells. The module comes with complete safety protection circuits and LED status indicator. Simple wiring, stable performance, perfect for DIY power bank, portable electronics, small IoT devices and maker battery projects.


    Specifications

    1. Brand: AJMRTC
    2. Model: TP4057
    3. Pack Quantity: 5pcs
    4. Charging Current: 1A max
    5. Input Interface: Type-C USB
    6. Charging Voltage: 4.2V for 3.7V Li-ion battery
    7. Compatible Battery: 3.7V single cell lithium battery (18650, LiPo)
    8. Protection Function: Overcharge, over-discharge, over-current, short circuit protection
    9. Indicator: Red = charging, Green = fully charged
    10. Working Input Voltage: 5V DC
    11. Board Size: 25mm × 17mm
    12. Board Weight: Approx 1.8g per piece


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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