Black FridaySKU: 304097
Model: B730
Battery Capacity: 30,000mAh / 3.7V (111Wh)
Battery Type: Lithium Polymer (Li-Po)
Maximum Output Power: 22.5W
Fast Charging Technology: Power Delivery (PD) and Quick Charge 3.0
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: Digital LED battery percentage display
Material: Polycarbonate (PC)
Stay powered throughout your day with the SLOT 30000mAh B730 PD 22.5W Power Bank. Designed for users who need dependable portable charging, this high-capacity power bank combines a 30,000mAh battery with fast charging technology, multiple output ports and a digital LED display.
Whether you are travelling, working or managing multiple devices, the SLOT B730 provides a convenient charging solution for compatible smartphones, tablets and other USB-powered accessories.
With a 30,000mAh battery capacity (111Wh), the SLOT B730 provides substantial portable power for your everyday devices. Its high-capacity design makes it suitable for extended outings, travel and situations where access to a wall socket may be limited.
Keep your compatible devices powered for longer without having to depend entirely on a fixed power source.
The SLOT B730 supports Power Delivery (PD) and Quick Charge 3.0, offering fast-charging options for compatible devices. With a maximum output of 22.5W, it is designed to deliver efficient charging through its supported USB-A and USB-C connections.
The USB-C output provides up to 20W, while either USB-A output supports up to 22.5W, depending on the connected device and its charging requirements.
The power bank features three output ports: two USB-A ports and one USB-C port. This gives you the flexibility to charge compatible devices using different connection types.
You can also connect multiple devices simultaneously. When all three output ports are used together, the combined output is rated at up to 15W, providing a convenient option for charging several devices.
Monitor your remaining power with the built-in digital LED display. The screen shows the exact remaining battery percentage, helping you keep track of available capacity and know when it is time to recharge the power bank.
The SLOT B730 supports up to 18W input through its USB-C port. This allows the power bank itself to recharge using a compatible power source and charging connection.
Its USB-C input and output functionality also provides added flexibility when charging your devices.
The SLOT B730 is suitable for charging a range of compatible USB-powered devices, including smartphones, tablets and accessories. Its combination of USB-A and USB-C ports supports different charging connections, making it a practical option for users with multiple devices.
| Specification | Details |
|---|---|
| Brand | SLOT |
| Model | B730 |
| Battery Capacity | 30,000mAh / 3.7V (111Wh) |
| Battery Type | Lithium Polymer (Li-Po) |
| Maximum Output Power | 22.5W |
| Fast Charging Protocols | Power Delivery (PD), Quick Charge 3.0 |
| 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 | Digital LED battery percentage display |
| Casing Material | Polycarbonate (PC) |
| Certifications | FCC, CE, RoHS, PSE |
Charging smartphones during travel, work and everyday activities.
Powering compatible tablets and other USB-powered devices.
Charging multiple devices using the available USB-A and USB-C ports.
Keeping compatible accessories such as wireless earbuds powered.
Providing portable charging when access to a wall socket is limited.
Supporting users who need additional battery capacity for extended outings.
Get the SLOT 30000mAh B730 Power Bank from SLOT Systems Nigeria and enjoy a convenient portable charging solution for your everyday devices. With its 30,000mAh capacity, 22.5W fast charging support, three output ports and digital LED battery display, it is designed to help keep your devices powered wherever you go.

SLOT 30000MAH PD 22.5W POWERBANK B730
₦19,500