JR-PBF20 25W Fast Charge 10000mAh – Power Bank

The JR-PBF20 power bank is a 10000mAh portable charger that the listing describes as a 25W digital fast charge mobile power supply. It suits Dhaka commuters, students and households that want a backup charge for phones and other USB devices. This page explains what the listing confirms, how to set it up, and what to check before you order from Gadget Superb.

• Overview
• Key features
• Specifications
• How to use / set up
• Compatibility and what is in the box
• Who should buy it in Bangladesh
• Alternatives in our store
• Warranty and support
• Delivery, returns and ordering
• Frequently asked questions

JR-PBF20 power bank overview

The JR-PBF20 power bank sits in the Power Banks category of our mobile accessories range. The listing gives the type number as JR-PBF20 and the model as PBF20, and it names the product 25W Digital Fast Charge Mobile Power Supply. Use those names when you search, compare listings or ask us a question about the JR-PBF20 power bank before you order.

The headline figure is a 10000mAh battery, which the listing describes as a 3.7V (37Wh) polymer battery. The listing also gives a rated capacity of 6000mAh at 5V=3A. It gives both numbers without explaining the gap between them, so read the two together when you compare the JR-PBF20 power bank with other models in our range. Many buyers ask why the figures differ, and the listing does not answer that question for the JR-PBF20 power bank.

The ports are the other main part of the listing. It describes a Type-C input, a Type-C output, two USB-A outputs and a multi-port output, each with its own voltage and current figures. The features section takes each part in turn, and the specifications table repeats the listed figures as published. A buyer who reads the port table first gets the most out of a power bank in daily use.

A useful way to read any power bank listing is to check four things: the battery figure, the port types and their listed outputs, the weight and size, and the delivery and warranty terms. The listing answers the first three directly, and the store policy sections on this page cover the last one. Read the specifications table alongside the text rather than relying on the product name alone, especially when you compare the JR-PBF20 power bank with a second listing.

Key features

Listed 10000mAh battery

The listing gives the battery capacity as 10000mAh, described as a 3.7V (37Wh) polymer battery. Polymer is the cell type the listing names, and it gives no further detail about the cell. Phone top-ups depend on your device, your cable and how the phone draws power, so one charge will not give the same result for every handset. The listing does not give a count of phone top-ups, so do not treat any estimate as a listed figure. For a clear answer on your own phone, message us before you order the JR-PBF20 power bank.

25W Type-C output

The listing gives the Type-C output as 5V=3A, 9V=2.77A (25W), and the product name uses that 25W figure. The Type-C input is listed separately at 5V=3A, 9V=2A and 12V=1.5A (18W). The listing names that port as the input, which is the port used to refill the battery. Because the input and output rows differ, read both before you choose a cable and charger for the JR-PBF20 power bank. The listing does not say which devices reach the full 25W output, so check your device’s own charging requirements.

Two USB-A outputs and a multi-port output

The listing gives two USB-A outputs, named USB-A1 and USB-A2. Each one is listed with 5V=3A, 9V=2A, 10V=2.25A and 12V=1.5A, shown as 22.5W. A multi-port output is listed at 5V=3A (Max). The listing does not say whether all ports can run at their full figures together, so ask us before you plan to charge several devices at once. For a household with two phones, decide which port each phone uses before a power cut starts.

Fireproof rubber shell and build

The listing describes the shell as ABS + PC fireproof rubber. It gives a product size of 150 x 70 x 16.5 mm, a finished weight of 307g and a bare weight of 249g. These are listed dimensions and weights, so measure your bag or pocket if the fit matters to you. The listing does not describe how the shell behaves in heat or humidity, so keep the JR-PBF20 power bank out of direct sun and damp places as general care. A dry drawer or a bag kept off a damp windowsill is a sensible home for it during the humid months.

Black finish and launch details

The listing gives the colour as black and a launch date of July 2024. It also gives a packing quantity of 40 pcs / 13kg, which describes how the maker packs the units. A plain black finish is easy to match with most bags, and many Dhaka commuters value that when the JR-PBF20 power bank lives in a daily bag. The listing gives no other finish options, so black is the only colour we can confirm for this page.

Fast charging for daily life in Bangladesh

Many households in Bangladesh still plan around load-shedding, and a power bank can give a phone a backup charge when the mains is off. The JR-PBF20 power bank is listed as a 25W digital fast charge mobile power supply, which is the feature to read first when you compare it with other power banks in our range. Charge it fully before first use and keep it charged when you can, so you are ready for a power cut or a long bus journey. Build a simple routine around the JR-PBF20 power bank: charge it at night, keep the cable in the same pocket, and check the charge before you leave home.

Specifications

The table below lists the main JR-PBF20 power bank specifications, with the labels kept as the listing writes them.

These are listed specifications from the product listing for the JR-PBF20 power bank.

How to use / set up

Start with the basics. Charge the JR-PBF20 power bank fully before first use, then follow the maker’s instructions for the first connection. The listing does not cover button sequences or indicator lights, so follow the maker’s instructions for those details.

Choose the right port for each job. The listing gives separate figures for the Type-C input, the Type-C output, the two USB-A outputs and the multi-port output, so compare the rows in the specifications table before you connect a device. Use a cable that suits the port you have chosen, and check the charging requirements in your device’s own manual. Keep one cable in your bag so you are not hunting for one during a power cut.

Keep the setup simple during a power cut. Charge the JR-PBF20 power bank before evening, keep it away from direct sun, and connect only one device at a time until you know how it behaves with your phone. Once you know the pattern, you can plan the next charge with more confidence.

Care and storage matter in the humid months. Keep the power bank in a dry bag or drawer, away from cooking heat and direct sun. Do not leave it in a hot car, and do not store it somewhere damp. These are general habits rather than instructions from the maker, so follow the maker’s instructions wherever they differ.

Plan your charging around your day. Charge it overnight when the mains is on, and top it up again when you return home. If the battery is low before a long trip, charge it first rather than waiting for the bus. Carry it in a bag where it will not be crushed or pressed against keys and coins.

Read the maker’s instructions for any safety notes that apply to your use. The listing does not give safety steps, so take them from the maker’s own material.

If you want general background on how a power bank is described, read the power bank section of the Wikipedia article on battery chargers. That page is general, so use this page for the details of the JR-PBF20 power bank listing.

Compatibility and what is in the box

The listing names two port types for the JR-PBF20 power bank: a Type-C input and output, and USB-A outputs. It does not list phone, tablet or laptop models, so compatibility with any particular device is not confirmed by the listing.

The listing does not say what is in the box, so cables, pouches and printed guides are not confirmed. Message us if one of those items matters to your decision.

Check the device’s requirements against the port figures before you connect. A device that accepts a particular voltage and current on its own charger still depends on the cable and the port on that device, so match the figures on both sides. If you are unsure, send us your device model with your question.

Phone and tablet questions come up most often with any power bank. Treat the port figures in this listing as the starting point for your check, and compare them with your device’s charging specification in its own manual.

Who should buy it in Bangladesh

This power bank suits several kinds of buyer, but it is not the right choice for everyone. The scenarios below show where the listed features meet everyday needs.

Dhaka commuters. If you spend long periods on a bus, in a CNG or in traffic, a backup charge can help a phone stay available for maps, calls and messages. The JR-PBF20 power bank has a listed finished weight of 307g, so check that it suits the bag you carry each day. Keep the cable in the same pocket so you can charge during a stop without searching.

Students and hostel residents. During exams, a charged power bank helps when the room socket is busy or the mains is off. Charge the JR-PBF20 power bank fully before first use and keep it in your study bag. If you share a room, agree on a simple rule for who charges it and when.

Households facing load-shedding. A family with one or two phones may keep this power bank as a shared backup. The listing gives two USB-A outputs and a Type-C output, so more than one device can be on the list. The listing does not say the ports run at full output together, so plan your charging order with that in mind.

Riders and small traders. Delivery riders and small traders who depend on a phone for orders can use a power bank as a second line of backup. The 25W Type-C output is the figure to compare with your phone’s charger, and the 10000mAh battery is the figure to compare with your daily use. Match the cable to the port before a long shift.

Buyers who need laptop charging. If your main need is a laptop, the listing does not mention laptop charging, so do not buy the JR-PBF20 power bank for a laptop unless you confirm the match with us first. Look at other items in our range before you decide.

Gift buyers. A power bank is a practical gift for a relative who travels often. The listing gives the colour as black, so the colour is settled before you buy. The listing does not confirm what is in the box, so tell the recipient that any cable is a separate choice.

Buyers who want to check first. If you are not sure whether this model fits your plans, message us with your phone model and the way you plan to use it. You can also call 09638054751 before you order.

Alternatives in our store

If the JR-PBF20 power bank does not match your plan, compare these items from our range. Each one is another power bank in our range, and each has its own product page. Look at Vention FHLB0 22.5W 20000mAh Power Bank – BLACK, another power bank in our range. Next is Momax Q.Mag X Magnetic Wireless Power Bank 5000mAh – Golden, also another power bank in our range. You can also consider Vention 4800mAh Power Bank 22.5W – White, another power bank in our range, and VENTION I15BB-V2 20000mAh 22.5W Power Bank with Built-in USB-C & Lightning Cables – Black, one more item in the same category. To see every item, browse the Power Banks category.

Warranty and support

Warranty: 7 Days seller warranty.

Delivery, returns and ordering

We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.

You can return it within 7 days of delivery (see our Delivery & Returns policy). Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

When you order the JR-PBF20 power bank, give a delivery address with a clear landmark and a phone number that is answered during the day. Because the product is paid on delivery, keep your phone reachable on the day the courier calls.

Before you place the order, check that the JR-PBF20 power bank you want is the one named on this page. If the name in your search does not match the type number JR-PBF20 and the model PBF20, message us before you order.

Keep the order details, such as the item name and the date of delivery, in one place so that a return request is easy to follow. Ask us about the return steps before you accept the parcel, so you know what to check on the day.

Frequently asked questions

Is the JR-PBF20 power bank the same as the PBF20?

The listing gives JR-PBF20 as the type number and PBF20 as the model, so both names point to this JR-PBF20 power bank. If you searched with another code, message us before you buy so we can confirm the match.

What is the battery capacity of the JR-PBF20 power bank?

The listing gives the JR-PBF20 power bank a battery capacity of 10000mAh, described as a 3.7V (37Wh) polymer battery. It also gives a rated capacity of 6000mAh at 5V=3A.

Does the JR-PBF20 power bank support 25W fast charge?

The listing names the product a 25W digital fast charge mobile power supply and gives the Type-C output as 5V=3A, 9V=2.77A (25W). Whether your own phone reaches that rate is not stated by the listing.

How many ports does this power bank have?

According to the listing, it has a Type-C input, a Type-C output, USB-A1 and USB-A2 outputs, and a multi-port output. The multi-port output is listed at 5V=3A (Max).

Can I charge a laptop with the JR-PBF20 power bank?

The listing does not mention laptop charging, so laptop use is not confirmed. Ask us with your laptop model before you buy.

Does this power bank come with cables?

The listing does not say what is in the box, so cables and accessories are not confirmed. Message us if you need to know before you order.

What material is the shell made from?

The listing describes the shell as ABS + PC fireproof rubber. It gives no further detail about the material.

How heavy is the JR-PBF20 power bank?

The listing gives a finished weight of 307g and a bare weight of 249g for the JR-PBF20 power bank. Use the finished figure when you plan what goes in your bag.

How long does delivery take in Dhaka?

Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka. We deliver all over Bangladesh and you pay cash on delivery.

Can I return the JR-PBF20 power bank?

You can return the JR-PBF20 power bank within 7 days of delivery under our Delivery & Returns policy. The full terms are on the policy page linked in the delivery section.

What warranty comes with the JR-PBF20 power bank?

Warranty: 7 Days seller warranty. This is the warranty value listed for the JR-PBF20 power bank.

How can I ask a question before I order?

Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com. These are the contact routes given in our store policy.