Baseus Comet Series 22.5W 20000mAh Dual Cable Digital Display Power Bank – Purple Color

Anyone who has ever reached for a power bank only to find the wrong cable — or no cable at all — knows exactly the problem the Baseus Comet Series was built to solve. This is the cable-free 20000mAh answer: two fast-charging cables built directly into the body, so there is nothing loose to forget, lose, or untangle. When shoppers research the Baseus Comet 22.5W 20000mAh power bank price in Bangladesh, the dual-cable design is the first thing they ask about, and it is genuinely the headline feature here.

One built-in cable delivers 20W PD charging for Apple devices, while the second pushes 22.5W SCP charging for HUAWEI devices — iPhone and Android users both fast-charge from the same pocketable bank, with nothing extra to carry.

Beyond the cables, the Comet keeps the essentials a serious power bank needs: a real 20000mAh / 77Wh polymer lithium cell, a smart digital display that shows the exact remaining battery level in real time, wide multi-protocol support covering PD, QC, AFC, FCP and SCP, and a dedicated small-current mode that charges earbuds, smartwatches and other tiny devices safely. It all comes wrapped in a distinctive Purple finish that stands out from the usual black-and-white power bank crowd.

Dual Built-In Cables: The End of the “Wrong Cable” Problem

The defining trait of the Baseus Comet is simple and practical. Instead of asking you to carry a separate Lightning cable for your iPhone and a USB-C cable for your Android or HUAWEI phone, both cables live inside the power bank itself. Pull one out, plug it into your phone, and charge. Push it back when you are done. The cables are part of the product, not accessories you have to remember, which makes this one of the most travel-friendly and campus-friendly power banks in its class.

Apple 20W PD Cable for iPhone

The first built-in cable is made for Apple devices and supports 20W PD fast charging. For iPhone users, that means the cable speaks the same fast-charging language your phone already understands — no third-party cable lottery, no “accessory not supported” surprises. The cable docks neatly into the body of the bank when not in use, so it never dangles, snags in a bag, or gets left behind on a desk. If your daily carry includes an iPhone, this is the cable you will reach for most.

HUAWEI SCP 22.5W Cable for Android

The second built-in cable targets HUAWEI and other Android devices with 22.5W SCP fast charging. This is the cable that lets the Comet hit its headline 22.5W output figure, and it is the reason Android households get the same cable-free convenience iPhone users enjoy. Mixed-device families — one iPhone, one Android — finally get a single power bank that fast-charges both without carrying a single loose cable.

Together, the two cables mean the Comet can charge an iPhone and an Android phone at the same time. For couples, classmates, or colleagues who share one bag, that dual-device ability is the difference between a power bank that merely works and one that actually fits real life.

22.5W Fast Charging With Published Port Ratings

Fast charging only matters if the numbers are honest, so here are the Comet’s input and output ratings exactly as specified — no rounding, no marketing inflation:

Input (Type-C)

The Type-C port refills the bank itself at 5V=3A, 9V=2A, or 12V=1.5A, so topping the 20000mAh cell back up does not take all night. A faster input rating matters more than most buyers realize: a big-capacity bank is only convenient if recharging it is painless.

Output Ratings

Type-C output reaches 5V=2.4A, 9V=2.22A, 12V=1.5A, and 10V=2.25A under SCP — the last figure being the 22.5W headline. The Apple (iP) cable output is rated 5V=2.4A and 9V=2.22A, and the USB output delivers 5V=2.4A. These are the figures the hardware is built around, and they cover the fast-charging profiles of the phones most buyers in Bangladesh actually carry.

It is worth understanding what 22.5W means in practice. It sits in the sweet spot for phone fast charging: meaningfully quicker than a basic 10W or 18W bank, without the bulk, heat, and cost of a 65W+ laptop-class brick. For anyone comparing the Baseus Comet 22.5W 20000mAh power bank price in Bangladesh against slower 20000mAh options, the wattage gap is the tangible thing your money buys — faster top-ups between classes, meetings, or rides.

Smart Digital Display: Know Your Power

Four blinking LEDs are the old way of guessing battery level. The Comet uses a proper smart digital display that shows the remaining charge as an exact percentage in real time. Before a long day out, one glance tells you whether the bank is at 99% or 23% — no interpreting dot patterns, no unpleasant surprises at the worst moment. The display is one of those features that sounds minor on a spec sheet and becomes indispensable within a week of daily use.

20000mAh / 77Wh: Real Capacity, Honestly Stated

The cell inside the Comet is rated 20000mAh / 77Wh, with a rated output capacity of 12000mAh at 5V=2.4A. That second figure matters: every power bank loses some energy to voltage conversion, and Baseus states an energy conversion rate of ≥75% rather than pretending the full cell capacity reaches your phone. It is the honest way to quote capacity, and it sets realistic expectations.

In practical terms, 20000mAh is the capacity tier for people who are away from wall sockets all day — university students with back-to-back classes, field workers, travelers, and anyone who charges both a phone and a pair of earbuds from the same bank. It is enough for multiple full phone charges across a long day or a weekend trip, without the weight penalty of 30000mAh+ bricks. The 77Wh rating also keeps it comfortably within the limits airlines set for carry-on lithium batteries.

Small-Current Mode for Earbuds, Watches and Small Gadgets

Many fast-charging power banks have an annoying habit: they shut themselves off when connected to low-draw devices like wireless earbuds or smartwatches, because the tiny current looks like “nothing connected.” The Comet includes a dedicated small-current mode designed for exactly this situation, keeping a gentle trickle charge flowing so your earbuds case, smartwatch, or electric toothbrush charges fully instead of being cut off mid-cycle. If your everyday carry includes wearables, this single feature can matter more than raw wattage.

Wide Protocol Support: PD, QC, AFC, FCP, SCP

The Comet supports the five major fast-charging protocols: PD, QC, AFC, FCP, and SCP. In plain language, that means it negotiates the correct fast-charging handshake with phones from Apple, Samsung, HUAWEI, Xiaomi, and most other brands instead of falling back to slow charging. Protocol breadth is what separates a genuinely universal power bank from one that only fast-charges a single brand’s phones. The Comet’s dual-cable design covers the two most common cable types physically, and the protocol support covers the charging languages logically — both halves of compatibility in one device.

For readers who want the technical background, USB Power Delivery is the open standard behind the PD fast charging this bank supports, and it is the protocol Apple and most Android flagships use for their fastest wired charging.

Design: A Purple Power Bank That Does Not Look Like Every Other Brick

Most 20000mAh power banks are black rectangles. The Comet’s Purple finish — a soft lavender tone — is immediately distinctive without being loud, and the rounded body with its translucent display window looks closer to a modern gadget than a utility brick. The “22.5W” marking and vertical Baseus branding are printed on the body itself, so the design stays clean with no stickers to peel. The built-in cables dock flush into the sides, keeping the silhouette tidy in a pocket or pouch.

Purple is also practical: in a shared household or office drawer full of identical black banks, you will always know which one is yours.

Technical Specifications

The table below lists the Comet’s verified specifications — only figures stated by the manufacturer, nothing estimated or assumed:

Who Should Buy the Baseus Comet?

The Comet is the right pick if you carry both Apple and Android devices (or share a bag with someone who does), hate carrying loose cables, and want honest 22.5W fast charging with a real battery-percentage display. Students, commuters, and travelers get the most from the dual-cable design, while earbud and smartwatch owners will appreciate the small-current mode that many competing banks lack.

If your needs run hotter, it is worth knowing the alternatives in our power banks collection. The Anker A1695 Zolo 165W 25000mAh power bank is the step up for laptop-class 165W output and bigger 25000mAh capacity, while the Hoco DB82 40000mAh 65W power bank doubles the capacity for multi-day trips away from sockets. But for phone-first fast charging with zero cables to remember, the Comet’s combination of dual built-in cables, digital display, and pocketable 20000mAh cell is hard to beat — which is exactly why the Baseus Comet 22.5W 20000mAh power bank price in Bangladesh keeps drawing comparison shoppers back to this page. You can also browse the full Baseus brand range for matching cables, chargers, and accessories.

Using the Baseus Comet 22.5W 20000mAh power bank Day to Day

Start the day by checking the display on the Baseus Comet 22.5W 20000mAh power bank, then drop the Baseus Comet 22.5W 20000mAh power bank into a bag and leave loose cables at home. Because the Baseus Comet 22.5W 20000mAh power bank carries its own Apple and HUAWEI cables, there is no last-minute search for a lead before classes, meetings, or a ride across town. That is the Baseus Comet 22.5W 20000mAh power bank doing its job. Students, commuters, and field workers share one problem: a phone fading before the day ends. With both cables docked inside the body, help is already packed and ready.

Sharing is where the Baseus Comet 22.5W 20000mAh power bank earns its place in a mixed-device household. One person uses the Apple cable of the Baseus Comet 22.5W 20000mAh power bank, while another waits for the HUAWEI cable, because the Baseus Comet 22.5W 20000mAh power bank can fast-charge an iPhone and an Android phone at the same time. That is the Baseus Comet 22.5W 20000mAh power bank solving an argument before it starts. Couples, classmates, and colleagues no longer negotiate over one borrowed cable. The bank passes from hand to hand, cables pull out and dock back in, and nobody carries a tangle of spares.

A quick glance settles the other daily question: how much charge is left? The display on the Baseus Comet 22.5W 20000mAh power bank shows the exact remaining level as a percentage, so the Baseus Comet 22.5W 20000mAh power bank never asks you to decode blinking dots. At ninety-nine percent, the Baseus Comet 22.5W 20000mAh power bank is ready for a long day out. At twenty-three percent, you know to recharge first. You top up the Baseus Comet 22.5W 20000mAh power bank when topping up is actually needed, lend it with confidence, and stop discovering an empty bank at the worst possible moment.

Capacity and Fast Charging in Practice With the Baseus Comet 22.5W 20000mAh power bank

Capacity claims deserve the honest reading this page already gives them. The Baseus Comet 22.5W 20000mAh power bank holds a 20000mAh and 77Wh polymer lithium cell, and the Baseus Comet 22.5W 20000mAh power bank states a rated output capacity of 12000mAh at 5V=2.4A. Those figures belong together. Conversion always costs energy, and the stated rate of at least seventy-five percent explains the gap without hiding it. Judged that way, the Baseus Comet 22.5W 20000mAh power bank suits people away from sockets all day, charging a phone and earbuds from one bank across classes, work, travel, or a weekend trip.

Refilling matters as much as emptying. The Type-C input of the Baseus Comet 22.5W 20000mAh power bank accepts the ratings listed in the table above, so recharging the Baseus Comet 22.5W 20000mAh power bank is not an overnight ordeal. Output matters the same way: the Baseus Comet 22.5W 20000mAh power bank delivers its 22.5W headline through the SCP cable, 20W PD through the Apple cable, and the published Type-C and USB ratings through its ports. This page presents those figures exactly as specified, without rounding or inflation, so buyers can compare the wattage actually offered against slower 20000mAh options they may also be considering. Honest ratings define the Baseus Comet 22.5W 20000mAh power bank.

Protocol support is the quiet half of compatibility. The Baseus Comet 22.5W 20000mAh power bank speaks PD, QC, AFC, FCP, and SCP, so the Baseus Comet 22.5W 20000mAh power bank can negotiate the right fast-charging handshake instead of falling back to slow charging. A cable can plug in while the charging language still mismatches, so physical fit is only half the story. Here the dual cables of the Baseus Comet 22.5W 20000mAh power bank solve the physical half and its five protocols solve the logical half. For households carrying Apple, Samsung, HUAWEI, Xiaomi, and other brands, that breadth makes one bank genuinely universal.

Small Details That Make the Baseus Comet 22.5W 20000mAh power bank Easier to Live With

Small devices expose a weakness in many fast-charging banks: they switch off when the draw is tiny. The small-current mode of the Baseus Comet 22.5W 20000mAh power bank answers that directly, keeping a gentle charge flowing for earbuds, smartwatches, and other low-draw gadgets. So the Baseus Comet 22.5W 20000mAh power bank does not cut an earbuds case off mid-cycle or leave a watch half charged. If everyday carry includes wearables, the Baseus Comet 22.5W 20000mAh power bank covers those charges as well as phone charges, usefulness that is easy to overlook until a lesser bank refuses a small device.

Looks and tidiness finish the picture. The Purple finish of the Baseus Comet 22.5W 20000mAh power bank stands out from the usual black rectangles, so the Baseus Comet 22.5W 20000mAh power bank is easy to spot in a shared drawer, desk, or crowded bag. In a bag, the Baseus Comet 22.5W 20000mAh power bank stays easy to find. Purple is distinctive without being loud, and the rounded body, translucent display window, and flush-docking cables keep the silhouette clean. Nothing dangles or snags. A bank you recognise at a glance and carry without a cable pouch is a bank you reach for more often.

Put those threads together and the choice becomes clearer. Choose the Baseus Comet 22.5W 20000mAh power bank if you carry Apple and Android devices, share power with family or classmates, or hate packing loose cables. Choose the Baseus Comet 22.5W 20000mAh power bank if an exact percentage display, honest capacity figures, and wide protocol support matter more than headline claims. The Baseus Comet 22.5W 20000mAh power bank will not suit every need covered by the alternatives above, and this page says so plainly. But for phone-first fast charging, tidy travel, campus days, commutes, and weekend trips, its balance is exactly its promise.

Delivery, Payment and Returns

Ordering from Gadget Superb is straightforward. Cash on delivery is available nationwide, so you pay when the product reaches your hands. Delivery charge is ৳70 inside Dhaka (1–3 working days) and ৳120 outside Dhaka (2–5 working days). You may inspect the product at delivery where the courier permits it, and every order is covered by a 7-day easy returns policy. No warranty period is listed for this product on its page — please confirm warranty terms with the store before purchase. For questions about stock, delivery, or compatibility, reach us on the hotline at 09638054751 or email care@gadgetsuperb.com.