Black FridaySKU: 304096
Brand: SLOT
Model: B729
Battery Capacity: 20,000mAh (74Wh)
Battery Type: Lithium Polymer (Li-Pol)
Maximum Output Power: 22.5W
Fast Charging Technology: Power Delivery (PD)
USB-C Input: 5V/2.4A, 9V/2A, 12V/1.5A (18W Max)
USB-C Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max)
USB-A Outputs: 2
USB-A1 / USB-A2 Output: 5V/3A, 10V/2.25A, 12V/1.5A (22.5W Max)
Simultaneous Output: USB-C + USB-A1 + USB-A2 at 5V/3A (15W Max)
Display: LED digital battery percentage display
Material: ABS + PC
Colour: Black
Dimensions: 150 x 68 x 28mm
Keep your devices powered wherever you go with the SLOT 20000mAh B729 PD 22.5W Power Bank. Designed for convenient everyday charging, this portable power bank combines a 20,000mAh battery capacity with fast charging support, multiple output ports and a digital LED display.
Whether you are working, travelling or going about your daily activities, the SLOT B729 provides a practical way to charge compatible smartphones, tablets and other USB-powered accessories without depending entirely on a wall socket.
The SLOT B729 features a 20,000mAh battery capacity (74Wh), providing substantial portable power for your everyday devices. Its capacity makes it suitable for users who need additional charging support during workdays, travel and extended outings.
With its portable design, you can conveniently carry extra power for compatible devices wherever your day takes you.
The SLOT B729 supports Power Delivery (PD) fast charging, with a maximum total output of 22.5W. This provides efficient charging for compatible devices through its USB-A and USB-C ports.
The USB-C output delivers up to 20W, while each USB-A output supports up to 22.5W, depending on the connected device and its charging requirements.
Charge your compatible devices using the power bank's three output ports: one USB-C port and two USB-A ports. The USB-C port supports both input and output, while the two USB-A ports provide additional charging options.
You can connect multiple devices simultaneously. When all three output ports are in use, the combined output is rated at up to 15W, making it convenient to charge several devices together.
Keep track of your available power with the built-in LED digital display. It shows the remaining battery percentage, allowing you to monitor the power bank's charge level and know when it needs recharging.
This makes it easier to plan your charging needs, especially when you are away from a convenient power source.
The SLOT B729 supports up to 18W input through its USB-C port. This allows you to recharge the power bank using a compatible charging adapter and cable.
The reversible USB-C input and output functionality also makes the port useful for both recharging the power bank and powering compatible devices.
Featuring an ABS and PC casing with a black finish, the SLOT B729 combines a practical design with everyday portability. Its dimensions of 150 x 68 x 28mm make it convenient to carry in a backpack, work bag or travel bag.
Model: B729
Battery Capacity: 20,000mAh (74Wh)
Battery Type: Lithium Polymer (Li-Pol)
Maximum Output Power: 22.5W
Fast Charging Technology: Power Delivery (PD)
USB-C Input: 5V/2.4A, 9V/2A, 12V/1.5A (18W Max)
USB-C Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max)
USB-A Outputs: 2
USB-A1 / USB-A2 Output: 5V/3A, 10V/2.25A, 12V/1.5A (22.5W Max)
Simultaneous Output: 5V/3A (15W Max) across USB-C and both USB-A ports
Display: LED digital battery percentage display
Casing Material: ABS + PC
Colour: Black
Dimensions: 150 x 68 x 28mm
Charging smartphones during work, travel and everyday activities.
Powering compatible tablets and other USB-powered devices.
Charging multiple devices through the three available output ports.
Keeping compatible accessories such as wireless earbuds powered.
Providing portable charging when access to a wall socket is limited.
Carrying additional power for commuting, business trips and outdoor activities.
Get the SLOT 20000mAh B729 Power Bank from SLOT Systems Nigeria and enjoy a convenient portable charging solution for your everyday devices. With its 20,000mAh capacity, 22.5W fast charging support, three output ports and digital battery display, it offers a practical combination of charging capacity and portability.

SLOT 20000MAH PD 22.5W POWERBANK B729
₦15,000