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Power Bank Module With Dual USB 5V 2A

85.00 EGP

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Availability: In Stock
SKU:7703837628531

Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger

Features
  • LED lights show the power, non-working state of intelligent automatic shutdown;
  • Dual USB output.
  • Built-in lithium battery protection IC, over-current, over-voltage, under-voltage protection.
  • 18650 Lithium li-ion battery dual micro usb booster board parameter.
  • Input port: MicroUSB.
  • Input requirements: 5V constant voltage power supply can be done to charge the input power supply, the most matching charger for 5V1A above (Mobile Charger)
  • Output port: USB
  • Output parameters: 5V1A/5V2A
  • Size: 69 X 32 X 8 mm (LxWxH)

Requirements for rechargeable batteries:

  • Batteries Can be used with module: 18650 battery, cell phone battery, flat battery, MP3 battery, etc. 3.7V-4.2V polymer lithium battery can be single section (chip) power supply, can also be multi-section (chip) parallel power supply (not in series, not in series ). (Note: increase the capacity in parallel, the series is to increase the voltage, can only be used in parallel!)
  • Can be parallel 2-6 18650 battery.
  • Batteries Can not be used with module: dry batteries, batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries.

18650 Lithium li-ion battery dual micro usb booster board installation should pay attention to the following point

  1. The battery should be in parallel, the voltage between 3.2-4.2V to work, 18650 flat and polymer batteries can be.
  2. The battery is connected to the motherboard B + negative access B-, installed anti-burning motherboard;
  3. The old and new batteries, models, inconsistent battery brand can not be mixed.
Safe Design:
  • Power has designs of overcharge, overdischarge, short circuit protection, does not need to worry about the time of charging
  • Intelligent Output.When equipment is fully charged, it will stop charging automatically to prevent from overcharging
  • Power has multiple safe designs.Output voltage and current is stable, never to damage user’s device
  • Operating temperature range is wide (-20 Clecius—50 Clecius),can provide over temperature protection

Function Feature: with a hightlight LED lamp (long press or double click power key can start)

Charging Display:

When charging 0-25% one light is on, other light is off; 25%–50%, the second light flashes,the first light is continously on;50%– 75%, the third light flashes,front two lights are continuously on;75%—100%;the fourth light flashes, front three lights are continuouly on. And four lights are on charging to 100%.

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