B0531B - Power bank Emos - Free user manual and instructions

Product Type	Power Bank
Brand	Emos
Model	B0531B
Battery Capacity	10,000 mAh (37 Wh)
Battery Type	Lithium-Polymer (Li-Po) 3.7 V
Input	DC 5V/4.5A, 9V/2A, 12V/1.5A (max 22.5 W)
Output 1	DC 5V/4.5A, 9V/2A, 12V/1.5A (max 22.5 W)
Output 2	DC 5V/3A, 9V/2.22A, 12V/1.67A (max 20 W)
Total Output (both ports)	5V/3A (15 W)
Dimensions	144 × 68 × 16 mm
Weight	235 g
Charging Time	Approx. 4 hours (with 18 W PD or QC 3.0 adapter)
Operating Temperature	+5°C to 40°C
Display	LED screen showing battery %
Button	For checking battery level
Number of USB Ports	2
Quick Charge Support	Yes (QC 3.0, PD 3.0 up to 22.5 W)
Safety Features	Short-circuit, overcharge, over-discharge protection
Cable Included	Yes, USB to USB-C (3A rated)
Compatible Devices	Smartphones, tablets, cameras, GPS, MP3 players, soundboxes, etc.
Maintenance Tips	Keep battery charged between 25-75% for longevity; avoid extreme heat/humidity
Warranty	Standard manufacturer warranty (check manual)

Frequently Asked Questions - B0531B Emos

How long does it take to fully charge the power bank?

Using a compatible 18 W PD or QC 3.0 adapter, the charging time is approximately 4 hours. The actual time may vary depending on ambient conditions and the charger used.

How do I check the remaining battery level?

Press the button on the side of the power bank. The LED screen will display the current battery percentage (%).

What is the maximum output power?

The maximum output is 22.5 W from the primary USB port (5V/4.5A, 9V/2A, 12V/1.5A). The secondary port supports up to 20 W. When both ports are used simultaneously, the combined output is limited to 5V/3A (15 W).

Can I use the power bank while it is charging?

Yes, you can charge the power bank and simultaneously charge devices via the USB ports. However, the output may be reduced.

What kind of cable should I use for fastest charging?

For maximum 22.5 W output, use the original phone cable or a USB cable rated for 5 A. The included cable is only rated for 3 A, so charging speed may be limited.

Is this power bank allowed on airplanes?

Yes, power banks with a capacity of 10,000 mAh (37 Wh) are typically allowed in carry-on luggage. However, always check with your airline for specific regulations.

How do I know when charging is complete?

When charging the power bank, the LED screen shows the battery percentage increasing. Once it reaches 100%, charging is complete. The screen will remain on briefly then turn off.

My device is not charging. What should I do?

Ensure the power bank is charged (press button to check). Try a different cable or USB port. If charging does not start within 3 seconds, unplug the power bank and plug it in again. Also verify that your device is compatible.

Can I charge the power bank with any USB adapter?

For fastest charging, use a USB adapter that supports PD 18 W or QC 3.0. A standard 5V/2A adapter will work but will take longer. The adapter is not included.

What devices are compatible with this power bank?

It is compatible with most smartphones, tablets, cameras, MP3 players, GPS navigation units, and Bluetooth speakers. Devices requiring higher voltage or amperage may not charge at full speed.

USER MANUAL B0531B Emos

Dimensions: 144 × 68 × 16 mm

Weight: 235 g

Operating temperature: +5 °C \~ 40 °C

Charging time: 4 hours (approximately)*

* The above charging time may differ depending on ambient conditions.

* USB power adapter not included.

* Valid when using a USB adapter or power supply providing max. input current (PD 18 W or QC 3.0).

** When using both USB outlets at the same time, max. output of the power bank is only 5 V/3 A.

Power bank battery status indicator:

- To determine the state of charge of the power bank's battery, press the button on the side of the power bank.

- Once the button is pressed, the LED screen will display the current remaining capacity of the power bank in %.

Charging Indicator

- While a connected device is charging, the % goes down and the screen is lit up.

- While the power bank is charging, the screen is also lit up and the % goes up.

• Aside from battery status, the screen also displays the current level of the charging current (A) and voltage (V).

To achieve the maximum power of 22.5 W through the USB port, use the original cable for the phone or a suitable USB cable with a throughput of 5 A. The cable included with the power bank has a throughput of only 3 A. Therefore, charging may not reach the maximum speed of 22.5 W for all smartphone charging platforms. To extend the life of the power bank's battery, keep the battery charged to 25–75 % if possible.

Supported devices: tablets, mobile phones, cameras, camcorders, MP3 players, GPS navigation, soundboxes.

First charging may take longer than stated.

You can monitor the status of the battery and the process of charging using the LED indicator.

Carefully read the user manual before use.

It is normal that the cover of the power bank warms up during charging and discharging. It will return to room temperature after the process is complete.

If charging does not begin within 3 seconds, unplug the power bank and plug it in again.

Disconnect all cables after charging. The power bank will turn off automatically.

You can use any of the enclosed cables (if included), or any good quality USB cable to charge and use the power bank.

To achieve the shortest charging time possible, use a USB adapter and cable that can carry current equal or higher than the one stated as input current for the power bank.

This device is not intended for use by persons (including children) whose physical, sensory or mental disability or lack of experience and expertise prevents safe use, unless they are supervised or instructed regarding the use of the appliance by a person responsible for their safety.

Protect the product from humidity, water or other liquids, heat or sources of any strong radiation.

Do not disassemble, short-circuit or bend the product and protect it against sudden impacts or heavy objects.

EMOS spol. s r. o. declares that the B0531B is in compliance with the essential requirements and other relevant provisions of Directive. The device can be freely operated in the EU. The Declaration of Conformity can be found at http://www.emos.eu/download.

CZ | Powerbanka

Specifikace:

Kapacita: 10 000 mAh (37 Wh)

Typ akumulátoru: Li-Po 3,7 V

DC 5 V/4.5 A: 9 V/2 A: 12 V/1.5 A - 22.5 W

DC 5 V/2 A; 9 V/2 A - 18 W

Mjere: 144 × 68 × 16 mm

Težina: 235 g

Radna temperatura: +5 °C \~ 40 °C

Doba punjenja: 4 sati (približno)*

* Gore navedeno vrijeme punjenja se može razlikovati u zavisnosti od okolnih uvjeta.

DC 5 V/3 A: 9 V/2.22 A: 12 V/1.67 A - 20 W **

DC 5 V/4.5 A; 9 V/2 A; 12 V/1.5 A - 22.5 W

Размери: 144 × 68 × 16 mm

Тегло: 235 g

Работна температура: + 5°C \~ 40°C

Other countries | Power bank

The full manual is available at the following internet address: https://en.b2b.emos.cz/download.

You can also contact us at [e-mail].

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