Hoco DB03 Max 100000mAh 65W Fast Charging Power Bank

Hoco DB03 Max 100000mAh 65W Fast Charging Power Bank

The Hoco DB03 Max 100000mAh power bank is built for people who refuse to run out of power. With a massive 100,000mAh battery and 65W PD fast charging, it turns into a personal charging station capable of powering phones, tablets, laptops, and accessories all at once.

With a rated deliverable capacity of 54000mAh at 5V/3A, this power bank can fully charge a typical 4000mAh smartphone up to 10 times before it needs a recharge itself. That kind of capacity is ideal for long commutes between Dhaka and Chittagong, outdoor work sites, travel, or the frequent power cuts that make backup power a necessity across Bangladesh.

Two USB-C ports and six USB-A ports mean the DB03 Max charges multiple devices at the same time, so there's no need to wait in line for a socket. A built-in LED digital display shows real-time battery status, and a built-in LED light adds a genuinely useful emergency feature for load-shedding nights or outdoor situations.

Key Features

• 100,000mAh Massive Capacity – Stores enough energy for days of use, so travelers, remote workers, and heavy device users are never caught with a dead battery.

• 65W PD Fast Charging – Delivers high-speed power to laptops, smartphones, and tablets, cutting charging time and keeping you productive instead of waiting around.

• 8 Simultaneous Outputs (2× USB-C + 6× USB-A) – Charges an entire household or team's devices at once, making it a genuine charging hub rather than a single-device backup.

• Dual USB-C 60W Input – Recharges the power bank itself much faster, so the huge capacity doesn't come with a long wait to refill it.

• LED Digital Display – Shows an accurate battery percentage at a glance, so you always know how much power you have left before you need it.

• Built-In LED Light – Turns the power bank into an emergency light source during outages, blackouts, or outdoor nighttime use.

Why Choose the Hoco DB03 Max 100000mAh Power Bank

Most power banks force a choice between capacity and speed. The DB03 Max doesn't ask you to compromise — it pairs a huge 100,000mAh cell with genuine 65W PD output, so you get both long-lasting backup power and fast charging in one device. The eight-port setup means it works as well for a single heavy user as it does for a family or small team sharing one charger. Combined with the LED display for battery visibility and the built-in light for emergencies, it's designed around real, everyday power problems rather than spec-sheet bragging rights.

Best Use Cases

• Travel – Keep phones, tablets, and cameras charged on long journeys without hunting for outlets.

• Home – A reliable backup during power cuts, with a built-in light for blackout nights.

• Office – Charge laptops and multiple devices for the whole team from one power bank.

• Outdoor Worksites – Durable, high-capacity power for locations far from the grid.

Technical Specifications

Compatibility

Compatible with smartphones, tablets, laptops (via 65W PD), wireless earbuds, smartwatches, and cameras that charge over USB-C or USB-A. Works with both Android and iOS devices.

Package Includes

• 1× Hoco DB03 Max 100000mAh Power Bank

• 1× USB-C Charging Cable

• 1× User Manual

Frequently Asked Questions

Does the Hoco DB03 Max support fast charging for laptops?

Yes, it delivers up to 65W PD output, which is enough to fast-charge most USB-C laptops alongside phones and tablets.

How many devices can I charge at the same time?

Up to 8 devices simultaneously using the 2 USB-C and 6 USB-A output ports.

How long does it take to recharge the power bank itself?

With dual USB-C 60W input, recharge time is significantly faster than standard single-port power banks of this capacity.

Is the 100000mAh rating the actual usable capacity?

The rated deliverable capacity is 54000mAh at 5V/3A, which is standard due to voltage conversion losses, but still enough for multiple full smartphone charges.

Does it come with a warranty in Bangladesh?

Yes, official warranty support is available when purchased through an authorized Hoco retailer in Bangladesh.

Can this power bank be taken on flights?

Power banks with capacity above 100Wh (this unit is rated at 370Wh) generally exceed standard airline carry-on limits, so check with your airline before flying.

Is the LED light useful during load-shedding?

Yes, the built-in LED light provides emergency illumination during power cuts, making it practical for home use across Bangladesh.