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Borofone BJ78A Power Bank 20000mAh with 2 USB-A Ports White
Power Banks

Borofone BJ78A Power Bank 20000mAh with 2 USB-A Ports White

Power Bank Borofone BJ78A Clever 20000mAh

The Power Bank Borofone BJ78A Clever features a 20000mAh capacity and is a reliable portable battery, ideal for charging devices on the go. Made from ...

Power Bank Borofone BJ78A Clever 20000mAh

The Power Bank Borofone BJ78A Clever features a 20000mAh capacity and is a reliable portable battery, ideal for charging devices on the go. Made from lithium-polymer cells and an ABS+PC casing, it combines durability with elegant design.

  • Dual USB-A outputs for simultaneous charging of two devices
  • Universal...
See full description See full description

  • Capacity

    The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).

    20000

    "The most popular powerbank capacity for long autonomy." 2. "
    " 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."

  • Fly-Safe

    You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.
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Description

Description

Power Bank Borofone BJ78A Clever 20000mAh

The Power Bank Borofone BJ78A Clever features a 20000mAh capacity and is a reliable portable battery, ideal for charging devices on the go. Made from lithium-polymer cells and an ABS+PC casing, it combines durability with elegant design.

  • Dual USB-A outputs for simultaneous charging of two devices
  • Universal USB-C/Micro-USB input for fast recharging of the battery
  • LED indicator light for monitoring the charge level
  • Dimensions: 146 × 69 × 40 mm
  • Weight: 600 g

Specifications:

  • Capacity: 20000 mAh (74 Wh)
  • Rated capacity: 11000 mAh
  • Input: USB-C/Micro-USB – 5 V/2 A
  • USB-A1/A2 Output: 5 V/2 A (total 5 V/2 A)

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Capacity
20000 mAh

Capacity: 20000

The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).


"The most popular powerbank capacity for long autonomy." 2. "
" 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."
Colour
White
Weight
225 gr

Weight: 225

The weight of the power bank depends mainly on its capacity, but also on the material and functionality it offers (such as additional charging ports, wireless charging, flashlight, etc). For example, 10000mAh power banks start at around 200g, while 20000mAh ones start at around 300g.


Medium-weight powerbank. It may be too heavy for you to carry with you every day, but usually offers greater capacity compared to lighter ones.

Ports

USB-A Output Ports
2
Built-in Cable
-

Charging Technology

Power Delivery
-

Power Delivery

International fast charging standard via USB-C port. Essential for fast charging iPhone, iPad, newer Android devices, as well as Laptops / MacBooks (when the power is 45W or higher)
MagSafe
-

MagSafe

Magnetic wireless charging that snaps onto the back of iPhones (12 and newer).
Quick Charge
-

Quick Charge

Qualcomm fast charging technology, widely used in Android devices (Xiaomi, Motorola, Realme, etc.), mainly through traditional USB-A ports.
PPS
-

PPS

Special USB-PD technology. It is necessary to achieve the maximum charging speed (Super Fast Charging 25W / 45W) on Samsung Galaxy and Google Pixel devices.
Qi Wireless
-

Qi Wireless

Simple wireless charging without magnets (place the device on the power bank).

Features

Fly-Safe
Yes

Fly-Safe

You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.
Pass-Through Charging
-

Pass-Through Charging

Charges devices at the same time while the power bank itself is charging from the wall outlet.
Solar
-

Solar

 It features a solar panel for slow recharging from the sun outdoors.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Power Bank Borofone BJ78A Clever 20000mAh

The Power Bank Borofone BJ78A Clever features a 20000mAh capacity and is a reliable portable battery, ideal for charging devices on the go. Made from lithium-polymer cells and an ABS+PC casing, it combines durability with elegant design.

  • Dual USB-A outputs for simultaneous charging of two devices
  • Universal USB-C/Micro-USB input for fast recharging of the battery
  • LED indicator light for monitoring the charge level
  • Dimensions: 146 × 69 × 40 mm
  • Weight: 600 g

Specifications:

  • Capacity: 20000 mAh (74 Wh)
  • Rated capacity: 11000 mAh
  • Input: USB-C/Micro-USB – 5 V/2 A
  • USB-A1/A2 Output: 5 V/2 A (total 5 V/2 A)

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Capacity
20000 mAh

Capacity: 20000

The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).


"The most popular powerbank capacity for long autonomy." 2. "
" 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."
Colour
White
Weight
225 gr

Weight: 225

The weight of the power bank depends mainly on its capacity, but also on the material and functionality it offers (such as additional charging ports, wireless charging, flashlight, etc). For example, 10000mAh power banks start at around 200g, while 20000mAh ones start at around 300g.


Medium-weight powerbank. It may be too heavy for you to carry with you every day, but usually offers greater capacity compared to lighter ones.

Ports

USB-A Output Ports
2
Built-in Cable
-

Charging Technology

Power Delivery
-

Power Delivery

International fast charging standard via USB-C port. Essential for fast charging iPhone, iPad, newer Android devices, as well as Laptops / MacBooks (when the power is 45W or higher)
MagSafe
-

MagSafe

Magnetic wireless charging that snaps onto the back of iPhones (12 and newer).
Quick Charge
-

Quick Charge

Qualcomm fast charging technology, widely used in Android devices (Xiaomi, Motorola, Realme, etc.), mainly through traditional USB-A ports.
PPS
-

PPS

Special USB-PD technology. It is necessary to achieve the maximum charging speed (Super Fast Charging 25W / 45W) on Samsung Galaxy and Google Pixel devices.
Qi Wireless
-

Qi Wireless

Simple wireless charging without magnets (place the device on the power bank).

Features

Fly-Safe
Yes

Fly-Safe

You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.
Pass-Through Charging
-

Pass-Through Charging

Charges devices at the same time while the power bank itself is charging from the wall outlet.
Solar
-

Solar

 It features a solar panel for slow recharging from the sun outdoors.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.