I-CHARGE-2000020W - Power bank Techly - Free user manual and instructions

Type	Power bank
Brand	Techly
Model	I-CHARGE-2000020W
Battery Capacity	20000 mAh
Output Ports	2 x USB-A (5V/2.1A each)
Input Port	Micro USB (5V/2A)
Charging Time	Approximately 10 hours
Dimensions	150 x 75 x 18 mm
Weight	350 g
Material	ABS plastic
LED Indicator	4 LEDs for battery level
Safety Features	Overcharge, over-discharge, short circuit, and overcurrent protection
Compatible Devices	Smartphones, tablets, and other USB-charged devices
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 60°C
Maintenance	Clean with a dry, soft cloth; do not use harsh chemicals
Repairability	Battery pack is sealed; not user-serviceable. Contact manufacturer for service
Warranty	12 months

Frequently Asked Questions - I-CHARGE-2000020W Techly

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

Charging the power bank with a 5V/2A adapter takes approximately 10 hours. Use a higher current adapter for faster charging if supported.

Can I charge multiple devices at the same time?

Yes, the I-CHARGE-2000020W has two USB output ports, allowing you to charge two devices simultaneously. Each port provides up to 2.1A, but total output is limited.

How many times can it charge my smartphone?

With a 20000mAh capacity, it can fully charge an average smartphone (3000mAh) about 4-5 times, depending on charging efficiency.

What devices are compatible?

It is compatible with most USB-powered devices, including smartphones, tablets, Bluetooth headphones, cameras, and more. Ensure the device's charging current does not exceed 2.1A.

Does it have pass-through charging?

No, it is recommended not to charge the power bank and a device simultaneously as it may affect performance and safety.

How do I check the remaining battery level?

Press the power button to activate the LED indicators. The number of lit LEDs shows the approximate remaining capacity: 1 LED = less than 25%, 4 LEDs = 75-100%.

Is the power bank safe to use while traveling?

Yes, it has built-in safety protections against overcharge, over-discharge, short circuit, and overcurrent. It is safe for air travel within airline regulations (under 100Wh).

How should I clean the power bank?

Use a dry, soft cloth to wipe the exterior. Avoid using liquids or abrasive cleaners that may damage the device.

What should I do if the power bank stops working?

First, try charging it for a few hours. If it still doesn't work, contact Techly support for assistance. Do not attempt to open the device yourself.

Can I replace the internal battery?

No, the battery is sealed and not user-replaceable. If the battery degrades, the entire unit should be recycled properly and replaced.

USER MANUAL I-CHARGE-2000020W Techly

Power Indicator Light

Output: DC 5V/3A,9V/2.22A,12V/1.66A

Micro Usb - Input

DC 5V/3A, 9V/2A, 12V/1.5A

Usb1 - Output

DC 5V/3A, 9V/2A, 12V/1.5A

Usb2 - Output

DC 5V/3A, 9V/2A, 12V/1.5A

Dear customer

Thank you for purchasing this Techly product. For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.

SAFETY PRECAUTIONS

• Your product is not a toy and is not meant for children, because it contains small parts which can be swallowed and can injure when used inappropriately!
• Please remove the packing materials, because children may cut themselves and there is a risk of swallowing and inhalation.
• Avoid places with high temperatures, humidity, water.
• Do not modify and alter the product and any accessories! Do not use any damaged parts.
• Do not charge your device which is not compatible with power bank, otherwise it might cause failure or fire.

INTRODUCTION

I-CHARGE-2000020W is a comfortable and fast charging Power Bank, compatible with various ports and easy to use.

FEATURES

• Suitable for nearly all kinds of mobile phones and digital products with USB connector;
• Built-in protection ICs to avoid over-charge, over-discharge, over-current and short circuit;
• Intelligent power management solution for steadiness and high efficiency;
• 4-level power indicator lights and on/off press button;
• Plastic housing;
• 0.30 m Micro USB cable included.

3.0 SPECIFICATION

Capacity 20000 mAh Total output 20W (max)

Battery Li-polymer Dimension 68*29.5*151mm

Life Cycle ≥500 times Weight 406.6g

OPERATE INTRODUCTIONS

• To charge your device:
  Connect your device to the output of power bank, using a micro USB cable.
• To charge your power bank:
  Connect the input of your power bank to the power adapter or to the computer, using a micro USB cable.

Q&A

Q: Unable to charge power bank.

A1: Check if the power adapter is the right one, and if connecting cable and connector works well.

Q: Power bank unable to charge your device.

A1: Power bank voltage is too low, please charge it first.

A2: Your device voltage is not compatible with power bank output voltage.

A3: Wrong connection between your device and power bank, or unqualified connecting cable and connector.

A4: Power bank failure.

TIPS

1. Please charge power bank once at least every 3 months if no use for a long time.
2. When use, power bank gets a bit hot. It is normal if the heat is not over 60^ C.
3. Keep power bank dry, no wipe with chemical cleansers.

PACKAGE INCLUDE

Power bank I-CHARGE-2000020W, Micro USB Cable, User Manual.

In accordance with the WEEE regulation, electrical and electronic equipment must not be disposed of with household waste. This product must be delivered to the collection points responsible for the disposal and recycling of electrical and electronic equipment. Contact the competent local authorities for information on the correct disposal of this equipment.

With the CE sign, Techly® ensures that the product is conformed to the basic European standards and directives.

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