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  • $13.09
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    Meet Your Seller

    AJMRTC Mini 5V 2A Lithium Battery Charging Board, Lithium Boost Charge & Discharge Integrated Module, 3.7V Li-ion Charge Boost to 5V, Power Bank DIY, Portable Power Supply Circuit Board

    • - Mini integrated lithium charge and discharge boost module, 5V 2A output, supports 3.7V lithium battery charging and voltage boosting
    • - Combines charging management and boost conversion on one compact board, simplifies portable power circuit design
    • - Built-in multiple protection: overcharge, over-discharge, over-current and short-circuit protection for lithium cell safety
    • - Wide compatibility, works with 3.7V 18650 or polymer lithium batteries for DIY power bank projects
    • - Small footprint design, easy to embed into handheld devices, portable gadgets and small electronic equipment
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    Overview
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC mini lithium charging boost board is an all-in-one charge and discharge integrated module. It manages charging for 3.7V lithium batteries while boosting voltage to stable 5V output with up to 2A current. This compact circuit board integrates charging control and DC-DC boost function. It comes with comprehensive battery protection to prevent overcharging, over-discharging, over-current and short-circuit risks, extending lithium battery service life. It is perfect for DIY power bank, portable power supply, small handheld electronics and embedded projects powered by 3.7V lithium batteries.


    Specifications
    1. Brand: AJMRTC
    2. Module Type: Lithium Charge & Boost Discharge Integrated Board
    3. Input Battery: 3.7V Li-ion / Polymer Lithium Battery
    4. Output: 5V, Max 2A
    5. Function: Lithium Charging + DC Boost
    6. Protection: Overcharge, Over-Discharge, Over-Current, Short Circuit
    7. Application: DIY Power Bank, Portable Power Supply, Handheld Electronic Projects
    8. Operating Temperature: -10 ~ 60


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

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