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18650 Battery 3.7V to 5V2A Boost ESS-0000753
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  7. 18650 Battery 3.7V to 5V2A Boost ESS-0000753
18650 Battery 3.7V to 5V2A Boost ESS-0000753 ID: essgadgets_5555549300062_1
Sold by ESS Gadgets
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
  • 18650 Battery 3.7V to 5V2A Boost ESS-0000753
4,300 Ks

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  • Country of Origin : China
  • Description :18650 battery 3.7V to 5V2A boost module
    1. Input 2A, output 2.5A.
    2. Supports charging and discharging at the same time 3. Press and hold the switch for about 5 seconds to turn off the power.
    DIY mobile power supply/power bank circuit board
    - Product Features:
    1. 4-level LED light displays battery power, and intelligently shuts down when not working;
    2. Built-in lithium battery protection IC with overcurrent, overvoltage, and under-voltage protection;
    3. Dual USB output;
    4. Mainboard size: thickness 8mm*width 32mm*length 69mm.

    Basic product parameters:
    1. Input port: Micro USB (Android port)
    2. Input requirements: A 5V constant voltage power supply can be used as a charging input power supply, and the matching charger is 5V1A or above
    3. Output port: USB
    4. Output parameters: 5V1A/5V2A
    Requirements for rechargeable batteries:
    1. Available batteries: 18650 batteries, mobile phone batteries, tablet batteries, MP3 batteries, and other 3.7V-4.2V polymer lithium batteries, which can be powered by a single cell (piece) or multiple cells (pieces) in parallel (series connection is not supported and cannot be connected in series) ).
    - (Note: Parallel connection increases capacity, series connection increases voltage, and can only be used in parallel!)

    1. Can connect 2-6 18650 batteries in parallel!!!
    2. Unavailable batteries: dry batteries, storage batteries, 1.2V rechargeable batteries, nickel metal hydride batteries, 3.2V iron lithium polymer lithium batteries, etc.

    - Please pay attention to the following points when installing the product:
    1. The batteries must be connected in parallel and the voltage must be between 3.2-4.2V to work. Both 18650 flat-head and polymer batteries are acceptable;
    2. Connect the positive side of the battery to motherboard B+ and the negative side to B-. If the battery is installed backward, the motherboard will be burned;
    3. New and old batteries, and batteries of inconsistent models and brands cannot be mixed.

    Package Include

    1 * 18650 battery 3.7V to 5V2A boost module