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INIU Power Bank Instructions Portable Charger Manual

INIU Power Bank Instructions

INIU collecting our customer’s problem when using our products, such as

Though our power bank package with the instruction or manual , We still need a online article to let our customer could easily checking and use Iniu product with right handle

INIU Power Bank Manual BI-B1 10000mAh

Iniu portable charger instructions, iniu portable charger how to use, iniu power bank manual, iniu power bank user manual.

What Comes with the INIU Power Bank

  1. Power bank x 1
  2. Protective Pouch x 1
  3. Micro USB Cable x 1
  4. User Manual x 1 ( Welcome Guide )
  5. Package box x 1

Watch Video

How to Turn On INIU Power Bank

How Do I Turn On My INIU Power Bank?

  1. Click the Power Button Once
  2. The LED indicate will show you how much the battery power left
  3. The Paw Print as iniu portable charger is charging ,then it will move to another

How do I know if my INIU power bank is charging?

  • The Paw Print as iniu portable charger is charging ,then it will move to another

How to Turn Off INIU Power Bank

INIU portable charger turn off

  1. When you stop charging the phone , it will turns off by itself
  2. You can also press and hold the little power button on the side to turn it off manually
  3. Iniu portable charger keeps turning off

How to charge your phone

  • Charge your phone by plug usb cable to the phone charging port and the INIU power bank usb port
  • INIU product can charging 2 phones simultaneously at the same time !!!

Can I Use Power Bank While Charging

How to Turn On Flashlight on INIU Power Bank?

  • Press the power button Twice repidly to turn on / off
  • The Flash Light is on the power bank is working

How to Turn Off Power Bank Flashlight on INIU?

INIU portable charger turn off light / INIU portable charger light turn off

How to turn off flashlight on iniu power bank / How to turn off light on iniu charger

  • Press the power button Twice repidly to turn off / on
  • The Flash Light is on the power bank is working

How Do You Charge INIU Portable Charger ?

How do you charge a power bank INIU?

How to charge INIU power bank?

  1. Plug the USB Cable (comes in the INIU Power Bank in package) into your phone charger and the power bank input usb port
  2. Then the power bank will start charging .

How long does it take to charge a 10000 mAh power bank?

  • for 10000mah portable charger fully charged time usually take 4-7 hours ,depending on your charger’s speed amperage.

How long does it take to charge a 20000 mAh power bank?

  • for 20000mah portable charger fully charged time usually take 10-12 hours ,depending on your charger’s speed amperage.

How do you know when the power bank is fully charged?

  • When LED indicator / display full lighting, you know when the power bank is fully charged!
  • All of INIU Portable Charge has led display shows the power left.

INIU Power Bank not Charging

INIU portable charger not charging?

INIU charger not working / INIU power bank not charging phone

  1. If your INIU Power Bank not Charging, please checking steps:
  2. Checking the usb cable connect to iniu power bank port properly!
  3. Try another cable
  4. Charging the power bank again with wall charger, not a laptop usb charge
  5. Try different charger
  6. If all are not work, please checking your iniu power bank is down, if your iniu portable charging under warranty, recommend connect INIU for technical support!

How to use power bank for the first time!

How long to charge power bank 10000mah first time

  1. When you got the new Power bank , how to use for the first time:
  2. You should read the manual first
  3. Then full charged it , recommend 24 hours, even it shows charged full!
  4. Recommend use original charger or cable!

How to Reset INIU Power Bank

  • INIU Power Bank Reset By Usa USB Cable to Link USB A to USB C or Micro USB of Power Bank.
  • Ways 2: Press Power Bank for 10 Second Seconds
  • If led Indicator stop blinking, Reset INIU Power Bank complete!

INIU Power Bank 20000mah Manual

INIU BI-B42 User Manual Instructions

If you don’t know whether your power bank is INIU BI-B42 Model

Please check this link to confirm:

for INIU Portable Charger 20000mAh Power Bank b1-b42 bi-b42

iniu power bank 20000mah manual

Product Overview

Power button

Micro input port ( Micro Eingangsport )

Type C input port ( Micro Eingangsport )

LED Light

Output Port ( Ausgangsport )

Power Indicator

INIU Power Bank BI-B42 Specification

  • Capacity : 20000mah / 74Wh
  • Input : DC 5V / 2A
  • Output : DC 5V / 3A
  • Size : 5.3*2.7*1.0inch / 135*70*26mm
  • Weight : 12.3oz / 350g

Power Indicator : 20% – 40% – 60% – 80% – 100%

Package includes :

Power Bank / Protective Pouch / User Manual / Mocro USB Cable / USB Light

INIU portable charger light

Charge Your Phone

  • Connect the Power Bank to your phone, it will start charging Automatically,
  • If not, press the Power Button to Restart the Power Bank

Recharge Your Power bank BI-B42

  • To reach the best performance, use a 5V / 2Z adapter to recharge the power bank, which will take 10-12 hours to full charge.
  • When charging, the battery indicator will go through the light until all lights become so solid.

Turn on / off the LED light Torch

  • Press the power button twice repidly to turn on/off the light Torch

Enjoy your free gift

1 Insert the free USB light to the USB port,it will turn on automatically.

If not, press the power button to restart the power bank

2 Put your power bank into the protective to against any scratches


1 To preserve the battery lifespan,use and recharge the power bank at least once every 2 months.

2 Do not drop,open,disassemble,crush.

3 Keep away from heat source or liquid

INIU Power Bank Model B1-B3 User Manual

If you don’t know whether your power bank is INIU b1-b3 Model

Please check this link to confirm:

INIU BI-B3 Power Bank

Device Layout

Product Diagram

1 ON / OFF Button / 2 Output Port 1 / 3 LED Light

4 Output Port 2 / 5 Charging Port 2 / 6 LED Display Indicator

INIU Power Bank b1-b3 Specifications:

  • Mode: B1-B3
  • Capacity : 10000mAh / 37wh
  • Battery Type: Li-Polymer
  • Input: DC 5V / 2A(Max)
  • Output 1 :DC 5V / 3A (Max)
  • Output 2 : DC 5V / 3A (Max)

Charge your Device with INIU Power Bank b1-b3

  1. Connect the Power Bank and your device with charging cable .
  2. Make sure it is charging automatically.The LED display turn on.If not ,press the ON/OFF button to restart the Power Bank
  3. Note: The charging speed depend on the particular specification of your device and the efficiency of your USB charging Cable
  4. So the charging current will range from 0.5A to 3A

How to Recharge the INIU Power Bank

  1. To reach the best performance ,use a 5V / 2A AC adapter (not supplied) and the cable supplied to charge the power bank.
  2. Connect the Power Bank to the wall socket;
  3. The battery will recharge automatically.The last number of the LED Display indicator will blink.
  4. IF connected with a 5V / 2A adapter,it will take 5-8 hours to fully charge.
  5. Using a a 5V / 2A adapter will charge much faster than a 5V / 1A adapter.
  6. Note: Do not charge any devices while power bank is being recharged to preserve the battery life span.

Turn on / off the LED light

  • Press the ON/OFF button for 3 seconds to turn on / off the LED light
  • The the LED display indicator will turn off automatically.

Display the Battery last

  • Press the ON/OFF button once and the LED display indicator will show you the percentage of battery left.
  • For example,when the LED display indicator shows “80”:
  • 10000*80% = 8000mah
  • So there is 8000mah battery left.

Enjoy your free gift

  • When you plug the INIU USB light into one of the USB ports on the power bank,it will illuminate immediately.
  • when transporting or not in use,use the supplied protective pouch to avoid scratching the power bank.


  • Keep away from heat sources and liquids
  • Avoid dismantling,dropping or heavy impact.
  • Full charge the power bank at least once every 2 month.

iniu power bank model bi-b1 | iniu portable charger b1-b1

Please note : Don’t threw it to the fire
or use it in the too cold environment

If you have any problem ,any technical problem, anything happen when you use it such as iniu power bank not charging ,iniu power bank how to charge,iniu power bank keeps turning off , iniu customer service, iniu support you can contact amazon for the after sale service,they will give you a satisfied solution

FAQ & Solutions

Q : How many times can the Power Bank fully charge my phone?

  • A: The Charging times are depending on the phone model.There are two factors to conside:
  • Power Conversion Rate and Boost Converterate.
  • The Power Bank’s built-in PCBA Board meet the standard power conversion rate 90-92%
  • When charging,the boost converter will boost the battery voltage from 3.7V to 5V to meet the input of your device,which can be rated 74%
  • So.the Charging time equals to the Power bank capacity*conversion Rate * Boost converter rate / phone Battery capacity.

Q: What can I do if charged the power bank for 8 hours,and it still not fully charged?

  • A adapter power and cable efficiency are the two main factors that affect the charging speed.
  • Please change to another 5V / 2A adapter!

Q: Why does it charge my bluetooth earbuds for few seconds and then stop charging?

  • A: The minimum current to keep the power bank working is 45mA. So some of the devices like Bluetooth earbuds maybe not suitable to be charged by power bank

Can I leave my power bank charging overnight?

Is charging overnight dangerous?

Does overcharging damage battery?

Is it OK to leave phone charging overnight?

  1. No, nowadays,almost all of power bank has many security safe protections, such as
  2. Over Current Protection
  3. Over Charge Protection
  4. Over Temperature Protection
  5. so you don’t worry about charging overnight or over charging problems.

Is it OK to use phone while charging?

Is it okay to use phone while charging in power bank?

  • INIU Portable Charger is OK.

Is it bad to charge your phone to 100?

  • No,for lithium-polymer batteries you’d better keep it around full charged to protection your power bank from battery out damage

Is it bad to unplug your phone before fully charged?

  • INIU not recommend unplug while your phone with low battery,if your phone has enough power is ok

Can I leave my charger plugged in all the time?

  • Though INIU products has the safe protection,but still not recommend

Should I turn off my phone every night?

  • You needn’t turn off my phone every night

Is it bad to charge your phone at 50?

  • INIU not recommend to let your phone at 50 for a long time.

Can I bring 20000mAh Power Bank on plane?

  • No problem,but only carrying with you,not in luggage

Do power Banks damage battery?

  • Nowadays , Power bank technology is advanced,you don’t worry about damage battery.

Is it safe to charge from power bank?

  • It depends on the power bank brand you choose, INIU brand is safe.

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Source: https://www.iniupower.com/iniu-portable-charger-manual/

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INIU Warranty service and Guarantee

iniu power bank warranty
iniu portable charger warranty
INIU always aim at providing five stars products and service for all our customers. We offer hassle-free after-sale services:
1) 30-Day Money Back Guarantee
2) 3-Year Warranty
3) Life-time Technical Supports
In spite of Amazon 30-day full refund button is closed, you are still welcome to contact us for more help and we promise to offer you a satisfactory solution.

Any questions, please check user manual to find the way to us or go through Amazon’s direct messaging service:

iniu portable charger review
iniu portable charger 10000mah review
iniu portable charger 10000mah power bank review

package include:
package box *1
power bank *1
protective pouch *1
Micro USB Cable *1
User manual *1

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