Ronin Megawatt R-4055 65W 30000mAh Power Bank

Description

The Ronin Megawatt R-4055 is a high-capacity power bank designed for users who need reliable backup power for multiple devices. With a 30,000mAh battery capacity, up to 65W fast charging, four charging options, built-in cables, and a digital battery display, it is suitable for professional work, university, long road journeys, load shedding, and everyday device charging.

Its combination of USB-C Power Delivery, USB-A output, built-in Type-C and Lightning cables makes it a practical all-in-one charging solution for smartphones, tablets, earbuds, and compatible USB-C laptops.

Key Features

• 30,000mAh high-capacity Li-Polymer battery

• 115Wh total energy capacity

• 19,200mAh rated capacity

• Up to 65W maximum fast charging

• USB-C Power Delivery input and output

• USB-A output with up to 22.5W charging

• Built-in Type-C charging cable

• Built-in Lightning charging cable

• Supports charging up to four devices simultaneously

• Digital battery percentage display

• Intelligent power distribution

• Smooth rounded-edge design

• 459g product weight

• Available in black and white

• One-year official brand warranty

High-Capacity 30,000mAh Battery Backup

The Ronin Megawatt R-4055 has a 30,000mAh nominal battery capacity with a listed energy capacity of 115Wh. It is built for users who require substantially more backup than a standard 10,000mAh or 20,000mAh power bank can provide.

It can recharge compatible smartphones multiple times and provide extended power for tablets, wireless earbuds, smartwatches, and other USB-powered devices. The exact number of charges depends on the battery capacity of the connected device, charging efficiency, cable condition, and power consumed while the device is being used.

The listed rated capacity is 19,200mAh. This represents the usable output after normal voltage conversion and energy loss, making it a more practical figure for estimating real-world charging performance.

65W Maximum Fast Charging

The R-4055 supports up to 65W maximum charging through its compatible USB-C charging output. This makes it suitable for many USB-C laptops, tablets, smartphones, and other devices that accept USB-C Power Delivery charging.

Laptop compatibility depends on the charging requirements of the specific model. Before purchasing, check whether the laptop supports USB-C charging and whether its required wattage is 65W or lower. Devices requiring more than 65W may charge slowly, may only charge while switched off, or may not charge through the power bank.

Charging speed also depends on the connected device, active charging port, cable specification, battery level, and whether several devices are being charged simultaneously.

Charge Up to Four Devices Simultaneously

The Ronin Megawatt R-4055 provides four charging options:

1. USB-C Power Delivery port

2. USB-A output port

3. Built-in Type-C cable

4. Built-in Lightning cable

These connections allow up to four compatible devices to be charged simultaneously. You can, for example, connect a laptop or tablet through USB-C while also charging a smartphone, earbuds, or another portable device.

When several devices are connected at the same time, the available power may be distributed between them. As a result, individual devices may charge more slowly than when only one device is connected.

Built-In Type-C and Lightning Cables

The built-in Type-C and Lightning cables reduce the need to carry separate cables for commonly used devices. The Type-C cable can be used with compatible Android phones, tablets, earbuds, and other USB-C devices, while the Lightning cable provides convenient charging for supported Apple devices.

A separate USB-A or USB-C cable can still be connected when required, providing more flexibility for different charging accessories.

Digital Battery Percentage Display

The integrated digital display shows the remaining battery percentage more clearly than traditional indicator lights. This helps you determine when the power bank needs to be recharged and reduces the risk of carrying it without enough available power.

The physical power button provides convenient control, while intelligent power distribution manages charging across connected devices.

Recharging the Power Bank

Ronin lists an approximate recharge time of five to six hours when an 18W charging setup is used. With a standard 2A adapter, the listed charging time can range from approximately 16 to 24 hours.

Actual recharge time may vary depending on:

• Adapter output

• Cable quality

• Available input power

• Ambient temperature

• Remaining battery level

• Whether devices are being charged from the power bank at the same time

For better performance, use a compatible, high-quality charging adapter and cable rather than a basic low-power phone charger.

Li-Polymer Battery and Intelligent Power Management

The Ronin R-4055 uses a Li-Polymer battery designed to provide stable performance within a comparatively compact enclosure. Intelligent power distribution helps manage the available output when one or more devices are connected.

For safer everyday use, place the power bank on a dry, ventilated surface while charging. Avoid exposing it to excessive heat, direct sunlight, water, physical impact, or damaged charging accessories.

Smooth Rounded-Edge Design

The power bank has smooth rounded edges that provide a more comfortable grip and a cleaner appearance. It weighs approximately 459g, so it should be considered a substantial high-capacity power bank rather than a lightweight pocket model.

It can be carried comfortably in a backpack, laptop bag, university bag, or travel case. Its larger battery capacity makes it particularly useful for:

• Office and remote work

• University and college

• Field assignments

• Long road journeys

• Outdoor activities

• Load shedding

• Emergency backup power

• Users carrying several rechargeable devices

Before taking the power bank on a flight, check the latest battery and power bank restrictions directly with the airline.

Ronin R-4055 Technical Specifications

What Is Included in the Box?

The Ronin Megawatt R-4055 package includes:

• Ronin R-4055 power bank

• Charging cable

• User manual

• Warranty card

Package contents can occasionally vary by production batch, so customers should check the current product packaging when the order is received.

Why Buy the Ronin R-4055 from Dynsol.pk?

Dynsol.pk provides the Ronin Megawatt R-4055 for customers looking for a high-capacity fast-charging power bank in Pakistan.

Benefits of ordering from Dynsol.pk include:

• Genuine Ronin product

• Competitive price in Pakistan

• One-year brand warranty

• Local customer support

• Convenient online ordering

• Suitable for personal and professional use

The latest Ronin R-4055 price in Pakistan may change according to stock availability, promotions, and colour selection. Check the price displayed on the product page before placing your order.

Frequently Asked Questions

Is the Ronin R-4055 suitable for laptop charging?

Yes, it can charge many compatible USB-C laptops with charging requirements of up to 65W. The laptop must support charging through USB-C. Check the laptop adapter wattage and charging specifications before connecting it.

Can it charge a MacBook?

It may charge compatible MacBook models that support USB-C charging within the power bank’s available 65W output. Charging performance depends on the MacBook model and its power requirements.

How many times can it charge a smartphone?

The number of complete charges depends on the smartphone battery capacity, power conversion loss, cable quality, and whether the phone is being used while charging. Its 30,000mAh nominal capacity and 19,200mAh rated capacity allow most smartphones to be charged several times.

Can it charge four devices at the same time?

Yes. The power bank supports up to four simultaneous charging connections through USB-C, USB-A, the built-in Type-C cable, and the built-in Lightning cable.

Will all four devices receive 65W simultaneously?

No. The 65W figure refers to the maximum supported output under compatible conditions. When several devices are connected, the power bank distributes the available power between them.

Does it include built-in charging cables?

Yes. The R-4055 includes built-in Type-C and Lightning cables, reducing the need to carry separate cables for common devices.

Does it show the remaining battery percentage?

Yes. Its digital display shows the remaining power level, making it easier to know when the power bank needs recharging.

How long does the power bank take to recharge?

Ronin lists approximately five to six hours with an 18W charging setup. A standard 2A adapter may require approximately 16 to 24 hours.

Is it safe to leave the power bank charging overnight?

It is better not to leave any high-capacity power bank charging unattended for extended periods. Use a compatible adapter, undamaged cable, and ventilated surface, and disconnect the power bank when charging is complete.

Is the Ronin R-4055 useful during load shedding?

Yes. Its large capacity and multi-device output make it suitable for keeping smartphones, tablets, earbuds, and other supported devices powered during electricity outages.

Is it suitable for travel?

It is suitable for road journeys, fieldwork, outdoor use, and extended daily travel. Due to its 115Wh energy rating, customers should check the latest airline rules before taking it on a flight.

What colours are available?

The Ronin Megawatt R-4055 is officially listed in black and white colour options.

Does it come with a warranty?

Yes. The product includes a one-year brand warranty, subject to the applicable warranty terms and conditions.