Micro Usb Boost Mobile Power Bank Diy Lithium Battery Charger Board Step Module

US $4.99

  • Hong Kong, China
  • Jul 25th
                                       Micro USB Boost Mobile Power Bank DIY Lithium Battery Charger Board Step Module                                    100% high quality and branded 18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY    18650 Lithium li-ion battery dual micro usb booster board feature   LED lights show the power, non-working state of intelligent automatic shutdown;   Dual USB output.    Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection;     Input port: MicroUSB (Andrews mouth)   Input requirements: 5V constant voltage power supply can be done to charge the input power supply, the most matching charger for 5V1A above   Output port: USB   Output parameters: 5V1A/5V2A    Size : 8 X 32 X 69 mm (H*W*L)   18650 Lithium li-ion battery dual micro usb booster board requirements for rechargeable batteries:   Available battery: 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.   Not available Battery: dry batteries, batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries.       the battery should be in parallel, the voltage between 3.2-4.2V to work, 18650 flat and polymer batteries can be;   the battery is connected to the motherboard B + negative access B-, installed anti-burning motherboard;   the old and new batteries, models, inconsistent battery brand can not be mixed.                                                                                                                                                                                
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
MPN 1622401742
Accessory Type Charger Accessories
Brand Unbranded
Certification None
Country/Region of Manufacture China
Origin CN(Origin)
Model 1622401722
UPC Does not apply

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