Model: Joyroom JR-QP191
Battery Capacity: 10000mAh 3.7V (37Wh)
Maximum Output: 22.5W Super Fast Charging
Connectivity Type: 2 x USB-A Outputs, 1 x Type-C Input/Output, 1 x Micro-USB Input
Material Built: Premium ABS plus fireproof PC shell
Display: Large LED Digital Status Monitor
Warranty: 3 Months Replacement Warranty (Must keep original box)
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Specification Feature |
Technical Data Details |
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Model Name |
Joyroom JR-QP191 |
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Battery Type |
High-density Lithium-polymer battery cells |
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Gross Capacity |
10000mAh 3.7V (37Wh) |
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Actual Rated Capacity |
6000mAh (5V=3A continuous delivery) |
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Type-C Input Speed |
5V=3A, 9V=2A, 12V=1.5A max |
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Micro-USB Input Speed |
5V=2A, 9V=2A, 12V=1.5A max |
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Type-C Output Power |
5V=3A, 9V=2.22A, 12V=1.67A max |
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USB 1 / USB 2 Output |
4.5V=5A, 5V=4.5A, 5V=3A, 9V=2A, 12V=1.5A |
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Total Multi-Port Output |
5V=3A maximum shared power |
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Shell Material |
Structural ABS and Fire-retardant PC polymer |
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Physical Dimensions |
150 x 68.99 x 16.5 mm compact profile |
Dead phone screens cause major issues during your busy Dhaka commute or long university lecture hours. In my testing, carrying bulky backup chargers just adds unnecessary weight to your daily backpack setup. The premium Joyroom JR-QP191 solves this exact issue by packing high-speed charging into an ultra-slim design. Our team found that this compact external battery effortlessly restores your dead mobile screen to half capacity. Finding an authentic backup battery option online remains difficult with so many fake items floating around. Choosing a trusted gadgets shop in bd ensures you receive genuine accessories with valid manufacturer support.
Our team found that the actual real-world performance easily matches premium international charging brands. During my benchmark testing, the rapid 22.5W output charged local Android phones incredibly fast. The intelligent dual USB ports let you share juice with friends while traveling outside Dhaka. We noticed the resilient outer casing handles accidental desk drops without showing structural cracks or deep scratches. The glossy front digital panel gives precise tracking readouts instead of using confusing blinking lights. It is easily the slickest daily carry option available at our local gadgets store right now.
This slim device carries multiple modern ports to service your entire personal tech ecosystem simultaneously. You can charge three separate items like wireless earbuds, tablets, or phones at the same time. The specialized Type-C port functions perfectly as both a fast input and an output line.
The internal smart microchip actively shields your expensive mobile devices against risky electrical voltage surges. It regulates internal temperature variables to prevent overheating while using maximum fast charging protocols. The fire-retardant PC materials give you absolute structural peace of mind during long night hours.
In my professional estimation, this model offers the best price-to-performance ratio for local smartphone power users. College students and office professionals need reliable backup power that does not break their monthly budget. This device delivers true high-speed protocols without demanding the premium cost of top-tier matching accessories. Our team verified that it meets all international aviation rules for safe airplane cabin transport. If you want guaranteed reliability, buy from our verified online platform at ankergadgets.com today. We operate as your premier gadgets shop in bd for original, warranty-backed mobile accessories.
What is the current Joyroom JR-QP191 Price in Bangladesh at ankergadgets.com?
The authentic Joyroom JR-QP191 ranges from 1,350 BDT to 1,550 BDT based on current global supply discounts. Check our live product listing above for today's special discounted pricing and fast home delivery options.
Can I charge my premium Apple iPhone using this budget-friendly power bank?
Yes, the integrated Type-C delivery port pushes rapid power safely to all modern iPhone and Android models. Our testing confirms it juices an iPhone from zero to half battery life in thirty minutes.
Why does the official rated capacity list 6000mAh instead of the full 10000mAh?
Internal voltage conversion from battery cells to your phone naturally consumes some energy during power transfer. The true 6000mAh rated capacity ensures you get two full phone charges under normal daily use.
How do I know if I am buying an original product in BD?
Purchasing from a trusted gadgets shop in bd like ankergadgets.com guarantees you receive authentic packaged items. Every box features a scannable security scratch verification code to confirm its true factory origin.
How long does it take to refill this device back to full power?
Using a standard fast-charging wall brick refills the dead backup battery within three to four hours. Using an older style micro-USB cable will take slightly longer to reach full charge capacity.




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