ACEFAST M34 20000mAh 45W Fast Charging Power Bank

ACEFAST M34 20000mAh 45W Fast Charging Power Bank

The ACEFAST M34 20000mAh 45W Fast Charging Power Bank is a high-capacity portable charging solution designed for smartphones, tablets, laptops, earbuds and other USB-powered devices. With up to 45W USB-C fast charging, a built-in retractable USB-C cable, multiple output options and an LED digital display, it is built for everyday use, travel and long working days.

Its 20000mAh battery capacity gives you extra power when you are away from a wall socket, while support for popular fast-charging protocols helps deliver efficient charging to a wide range of compatible devices.

20000mAh High-Capacity Battery

The ACEFAST M34 features a 20000mAh battery capacity, making it suitable for users who need reliable backup power throughout the day. It can be useful during travel, office work, university, outdoor activities or situations where regular charging access is limited.

The rated capacity is 11600mAh at 5V/3A, providing practical backup power for multiple compatible devices.

45W USB-C PD Fast Charging

With up to 45W maximum output through the USB-C cable or USB-C port, the ACEFAST M34 supports fast charging for compatible smartphones, tablets and selected USB-C laptops.

It supports multiple charging protocols including PD3.0, PD2.0, PPS, QC4+, QC3.0, QC2.0, AFC, FCP and SCP, helping it work efficiently with a wide range of devices.

Built-in 65cm Retractable USB-C Cable

One of the most convenient features of the ACEFAST M34 is its built-in 65cm retractable USB-C cable. Instead of carrying a separate charging cable, you can simply pull out the integrated cable when needed and retract it after use.

The cable also includes a magnetic storage slot, helping keep the power bank neat and organized while travelling.

Multiple Charging Outputs

The ACEFAST M34 provides multiple output options for charging different devices. It includes a built-in USB-C cable, a USB-C port and a USB-A port.

• USB-C Cable Output: Up to 45W
• USB-C Port Output: Up to 45W
• USB-A Output: Up to 22.5W
• Three Outputs Together: Up to 15W total

This makes the power bank convenient for users who carry several devices such as a phone, wireless earbuds, smartwatch or tablet.

30W Fast Input for Power Bank Recharging

The built-in USB-C cable and USB-C port can also be used to recharge the ACEFAST M34 itself, supporting up to 30W input. This helps reduce the time needed to recharge the power bank compared with slower traditional charging methods.

LED Digital Battery Display

A built-in LED digital display shows the remaining battery level and fast-charging status. This makes it easier to check the available power at a glance before leaving home or during travel.

Compact Design with Built-in Lanyard

Despite its large 20000mAh capacity, the ACEFAST M34 is designed to remain practical for everyday carrying. It measures approximately 127.5 × 72.2 × 33.3mm and weighs around 368g.

A built-in lanyard adds extra convenience when carrying or handling the power bank.

Safety and Charging Protection

The ACEFAST M34 is made from flame-retardant PC material and uses lithium polymer batteries. It also includes intelligent charging protection designed to help protect both the power bank and connected devices during charging.

The product carries multiple certifications including CCC, CE, FCC, RoHS, EAC and UN38.3.

Wide Device Compatibility

The ACEFAST M34 is suitable for a wide variety of USB-powered devices, including:

• Android smartphones
• Compatible iPhones with suitable charging cables
• Tablets and iPads
• Selected USB-C laptops
• Wireless earbuds and TWS devices
• Smartwatches and other portable accessories

Key Features

• 20000mAh high-capacity lithium polymer battery
• Up to 45W USB-C PD fast charging
• Built-in 65cm retractable USB-C cable
• USB-C cable, USB-C port and USB-A output
• Up to 30W input for recharging the power bank
• USB-A output supports up to 22.5W
• LED digital display for battery level and charging status
• Supports PD3.0, PPS, QC4+, QC3.0, AFC, FCP and SCP
• Built-in lanyard for convenient carrying
• Flame-retardant PC construction
• Suitable for phones, tablets, laptops and other USB devices

ACEFAST M34 Specifications

Who Should Buy the ACEFAST M34?

The ACEFAST M34 45W Power Bank is a good option for users who need high-capacity portable power without carrying several separate charging accessories. It is especially useful for travellers, students, office users and mobile professionals who regularly charge multiple devices throughout the day.

The built-in retractable cable is also convenient for anyone who wants a cleaner and more organized charging setup while travelling.

What’s in the Box?

• ACEFAST M34 Power Bank × 1
• User Manual × 1

Frequently Asked Questions

What is the battery capacity of the ACEFAST M34?
The ACEFAST M34 has a 20000mAh battery capacity with a rated capacity of 11600mAh at 5V/3A.

What is the maximum charging output?
The built-in USB-C cable and USB-C port support up to 45W maximum output with compatible devices.

Does the ACEFAST M34 have a built-in cable?
Yes. It includes a built-in 65cm retractable USB-C cable with a magnetic storage slot.

Can the ACEFAST M34 charge multiple devices?
Yes. It provides a USB-C cable, USB-C port and USB-A port for connecting multiple compatible devices.

Does it have a battery percentage display?
Yes. The LED digital display shows the remaining power level and fast-charging status.

Is it suitable for travelling?
Its 77Wh battery rating and UN38.3 certification are designed with travel requirements in mind. However, airline and airport power bank policies can vary, so users should confirm the applicable rules before travelling.

ACEFAST M34 20000mAh 45W Power Bank Price in Bangladesh

The ACEFAST M34 20000mAh 45W Fast Charging Power Bank is a practical choice for users in Bangladesh looking for high-capacity portable charging with a built-in retractable USB-C cable, multiple charging ports and broad fast-charging protocol support.