TORRAS PB4A Power Bank User Manual

PB4A Power Bank

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Specifications

• Product Name: Power Bank

• Product Model: PB4A

• USB-C Input: 5.0V 3.0A/9.0V 2.0A

• USB-C Output: 5.0V 2.0A/9.0V 2.22A/10.0V
  2.25A

• Wireless Charging Output: 15W MAX

• USB-C+Wireless Charging Output: 10W+5W 15W
  MAX

• Output Power: 22.5W MAX

• Lithium Battery Energy: 10000mAh/3.87V/38.7Wh
  (2 cells in parallel)

• Cell Capacity: 10000mAh

• Rated Capacity Transfer Efficiency: 6000mAh
  (5.0V 60% 2.0A)

• Limiting Voltage Of Battery Charging:
  4.45V

Product Overview

• Power Indicator (White Lights)
• Wireless Charging Indicator (Blue Light)
• USB-C Port
• Power Button
• Wireless Charging Area

Product Usage Instructions

Use the Power Bank

1. Button Operation: Click the power button to
   turn it on and start wireless/wired charging; double-click to turn
   it off.

2. Low-Current Mode: Press the power button for 2
   seconds to start low-current mode for 2 hours; press and hold again
   for 2 seconds to exit low-current mode.

3. Regular Wireless Charging: Place a wireless
   charging supported phone face up on the power bank’s wireless
   charging area to start wireless charging.

4. Magnetic Wireless Charging: For iPhone series
   phones with magnetic wireless charging, attach the phone to the
   wireless charging area.

Charging Methods

1. Regular Wireless Charging: For non-iPhone
   mobile phones supporting wireless charging.

2. Magnetic Wireless Charging: For iPhone series
   mobile phones supporting magnetic wireless charging function.

3. Wired Charging: Use the provided USB-C cable
   to connect devices for charging.

Charge the Power Bank

Plug one end of the USB-C cable into the power bank’s port and
the other end into a charger. The power indicator flashes during
charging and remains on when fully charged.

Frequently Asked Questions (FAQ)

Q: What do I do if the wireless charging output is

abnormal?

A: If abnormal output is detected or a foreign object is
present, the wireless charging indicator will flash, and it will
recover once the issue is resolved.

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USER MANUAL

In order to bring you a better experience, please read this user manual carefully before using this product
and keep it properly for future reference.

Specifications

Product Name

Power Bank

Product Model

PB4A

USB-C Input

5.0V 3.0A/9.0V 2.0A

USB-C Output

5.0V 2.0A/9.0V 2.22A/ 10.0V 2.25A

Wireless Charging Output

15W MAX

USB-C+Wireless Charging Output

10W+5W 15W MAX

Output Power

22.5W MAX

Lithium Battery Energy

10000mAh/3.87V/38.7Wh (2 cells in parallel)

Cell Capacity

10000mAh

Rated Capacity Transfer Efficiency

6000mAh (5.0V 60%

2.0A)

Limiting Voltage Of Battery Charging

4.45V

Working Temperature Package List

0-35 / 32°F-95°F
Power Bank ×1, Charging Cable ×1, User Manual ×1

The parameters above are derived from the laboratory of TORRAS. The actual parameters would be different due to production process and other factors. The image shown here is indicative only.

Overview
Power Indicator 1 (White Lights)
Wireless Charging 2 Indicator (Blue Light)
USB-C Port 3

4
Power Button
5
Wireless Charging Area

Use the Power Bank
1. Button operation Click the power button to turn it on and start the wireless charging/wired charging; double-click the power button to turn it off.

Press the power button for 2 seconds to start the low-current mode for 2 hours (it will automatically turn off after 2 hours); Press and hold again for 2 seconds to turn off the low-current mode and enter the normal charging mode.

3. Regular wireless charging
(Go for non-iPhone mobile phones that support wireless charging) When the phone is turned on, put the phone that supports wireless charging face up on the power bank, align it with the wireless charging area, and the charging symbol will light up to start wireless charging. The wireless charging indicator will be constantly on blue light, and the power indicator will display the current battery level.

2. Magnetic wireless charging
(Go for iPhone series mobile phones that support magnetic wireless charging function) When the phone is turned on, magnetically attach the mobile phone to the wireless charging area of the power bank, and the wireless charging mode is started. The wireless charging indicator will be constantly on blue light, and the power indicator will display the current battery level.

100% 75% 50% 25% 5% 0% 75% 50% 25% 5% 1%
Note: When the wireless charging output is abnormal or a foreign object (FOD) is detected, the blue light of the wireless charging indicator will continue to flash 2 times/second, and it will recover within 2 seconds after it is removed.

100% 75% 50% 25% 5% 0% 75% 50% 25% 5% 1%

4. Wired charging Use the USB-C charging cable provided with the product to connect the device to the power bank, then you can charge the phone/tablet and other devices. The blue light of the wireless charging indicator will be off, and the power indicator will display the current battery level.
100% 75% 50% 25% 5% 0% 75% 50% 25% 5% 1%

Charge the Power Bank
Plug one end of the USB-C charging cable into the USB-C port of the power bank, and then connect the other end to a charger to charge the power bank. When charging, the power indicator light flashes and displays the remaining battery level; when fully charged, four power indicator lights are always on.
100% 75% 50% 25% 0% 99% 75% 50% 25%
Notes: 01. When it is charging and fully charged, the wireless charging
indicator light does not light up. 02. In order to guarantee the normal service life of the battery,
please use and charge it at least once every three months.

Attentions
01. This wireless charger is not compatible with non-MagSafe phone cases.
02. You cannot wirelessly charge your device in the following situations: a. using a case with a magnetic / iron plate; b. using a case with a foldable handle and bracket; c. using an ultra-thick (> 2.5 mm) protective phone case.
03. Do not place any foreign objects between your phone and the wireless chargers surface,including metal plates on a car mount, credit cards, keys, coins, metal objects, or NFC cards
04. Do not use an adapter with an output of 5V 1A (5W) or lower
05. Wireless chargers make charging more convenient than wired chargers, but due to current wireless technology limitations, the charging speed is slower than wired chargers.
06. High temperatures can reduce charging speed and limit power, which is a common issue with all wireless chargers. It is recommended to charge your device in environments with temperatures below 25°C / 77°F.
07. The phone case and the position of your device on the wireless charger will affect the charging speed. The further the device is from the center of the wireless charger, the slower the charging speed will be.
08. For optimal charging performance, align your smartphone with the coil in the center of the wireless charger. If the charging icon does not appear on your smartphone, adjust its placement. Ensure the smartphone is always centered on the wireless charger.

Important Safety Instructions
When using this product, basic precautions should always be followed, including the following:
01. Please store this product in a cool and dry place.
02. Do not store this product in a high-temperature or humid environment.
03. Do not use the power bank after being immersed in water.
04. Use of a power supply or charger not recommended or sold by the product manufacturer may result in a risk of fire or injury to persons.
05. Do not disassemble the product. Take it to a qualified service person when service or repair is required. Incorrect reassembly may result in a risk of fire or injury to persons.
06. For safety reasons, please do not drop the product. Do not use this product in high temperature or humid environments to prevent short circuits.
07. During charging, this product may generate heat. This is normal, please do not worry. If overheating occurs, please stop using it temporarily.
08. After fully charging, please unplug the charger plug in a timely manner to avoid damaging the battery due to prolonged charging.
09. In normal conditions, the battery performance will decline over several years.
10. Do not place the product in high temperatures or fire. Avoid exposing the product to environments with temperatures exceeding 40°C, as this may result in overheating, fire, or explosion.
11. If the power bank emits any unusual smell, overheats, changes color, or deforms, please stop using it immediately.
12. Do not use harmful chemicals or detergents to clean this product.
13. Misuse, dropping, or excessive abrasion may cause product

Wonder. Explore. Forward.

YTPI01202A

SHENZHEN TORRAS TECHNOLOGY CO., LTD. Address: RM1215, BLK C, Zhantao Technology BLDG, Minzhi Avenue, Minzhi ST, Longhua DIST, Shenzhen, China © Shenzhen TORRAS Technology Co., Ltd. All Rights Reserved. Email: support@torraslife.com Made in China

FCC Warning 15.19 Labeling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. FCC RF Radiation Exposure Statement: 1.This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2.This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment.

damage.
14. Do not damage or puncture the casing of the power bank. This may cause overheating, fire, or explosion.
15. Please keep this product out of reach of children. 16. Please use the original or certified charging cable.
17. When using a charger for power supply, please purchase or use a charger that has obtained citification and meets the standard requirements.
Caution
This product is equipped with a built-in lithium battery, and please pay attention to the followings:
01. Please charge the product in time when the battery is low. If the product is not used for long periods of time, charge and discharge it once every three months to prevent battery damage.
02. Do not disassemble, hit, squeeze, or throw into fire. If severe swelling occurs, stop using it. Do not place it in high temperature environments. If the battery life significantly shortens, stop using it and seek professional maintenance.
03. If the wrong type of battery is used, there is a risk of explosion, fire, etc.
04. The battery (battery pack or assembled battery) should not be exposed to high temperatures such as direct sunlight or fire.
05. Products containing built-in batteries should be separated from household waste when discarded. Take this product to an appropriate waste collection center for recycling and do not discard it casually.
06. When disposing of used batteries, keep batteries of different electrochemical systems separate from each other..
07. Note that a discharged battery may cause fire or smoke. Insulate the terminals with tape.

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