Joyroom JR-L012 Ultra 20000mAh 45W Mini Power Bank with Dual Cables (C+L)
3,590৳
The Joyroom JR-L012 Ultra 20000mAh 45W Mini Power Bank combines 45W super fast charging, built-in USB-C and Lightning cables, 30W fast recharging, and a compact 20000mAh battery. With four charging outputs, a digital battery display, and broad fast-charging compatibility, it is an ideal portable power solution for Apple and Android users.
- 1 year warranty
Take complete control over your daily mobile power requirements with the Joyroom JR-L012 Ultra, an exceptionally compact and powerful charging solution engineered for active, modern lifestyles. Officially known as the Joyroom JR-L012 Ultra 20000mAh 45W Mini Power Bank with Dual Cables (C+L), this portable powerhouse completely redefines on-the-go convenience. Whether you are navigating busy city streets, working remotely, or dealing with unexpected load-shedding at home, this high-velocity Joyroom 45W Power Bank ensures your smartphones, tablets, and essential Type-C accessories stay fully charged without adding heavy, unnecessary bulk to your daily carry.
The defining breakthrough of this Joyroom mini 20000mAh Fast Charging Power Bank is its unmatched cable-free convenience. It houses two premium, integrated fast-charging cables (Type-C and Lightning) built directly into its frame, completely eliminating the constant hassle of carrying messy, tangled wires. Sized roughly 12 percent smaller than previous generation models, it represents the absolute peak of high-capacity personal energy management, earning its reputation as arguably the best mini powerbank in Bangladesh for tech-savvy users.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Joyroom |
| Model | JR-L012 Ultra |
| Series | Colorful Series |
| Product Type | Mini Fast Charging Power Bank |
| Battery Capacity | 20000mAh (3.7V / 74Wh) |
| Rated Capacity | 12000mAh (5V⎓3A) |
| Battery Type | Lithium Polymer Battery |
| Maximum Output | 45W Super Fast Charging |
| Maximum Input | 30W Fast Recharge |
| Type-C Input | 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓1.5A (30W Max) |
| USB-C Cable Output | 5V⎓3A, 9V⎓3A, 10V⎓2.25A, 12V⎓3A, 15V⎓3A, 20V⎓2.25A (45W Max) |
| USB-C Port Output | Up to 45W |
| PPS Output | 5–11V⎓3A |
| USB-A Output | 5V⎓3A, 9V⎓2A, 10V⎓2.25A, 12V⎓1.5A (22.5W Max) |
| Lightning Cable Output | 5V⎓2.4A, 9V⎓2.22A, 12V⎓2.25A (27W Max) |
| Multi-Port Output | 5V⎓3A (15W Max Shared) |
| Charging Ports | Built-in USB-C Cable ×1, Built-in Lightning Cable ×1, USB-C Port ×1, USB-A Port ×1 |
| Simultaneous Charging | Up to 4 Devices |
| Display | Digital LED Battery Percentage Display |
| Material | Fireproof PC + ABS |
| Fast Charging Support | PD, PPS & Multiple Fast Charging Standards |
| Ideal For | iPhone, iPad, Samsung Galaxy, Xiaomi, Huawei, Tablets, Earbuds & More |
Key Features
- Â Blazing Fast 45W Power Delivery: Experience charging speeds that leave conventional power banks behind. With up to a 45W high-speed output, this charger can rapid-charge flagship smartphones (like the iPhone series and Samsung Galaxy series) to substantial levels in just 30 minutes, and even supply a reliable charge to compatible lightweight USB-C laptops.
- Â Integrated Bi-Directional Dual Cables: Never get caught without a charging cord again. The power bank features a built-in 45W Type-C cable and a built-in 27W Lightning cable integrated directly into the chassis. These heavy-duty, braided cords are designed to resist daily wear and tear, and the Type-C cable also supports input, meaning you can use it to recharge the power bank itself.
-  Massive 20,000mAh Mobile Capacity: Don’t let its ultra-compact frame fool you. This charger packs a high-density 20,000mAh (74Wh) reservoir—enough to recharge typical flagship smartphones up to 4 times. Designed strictly under the international 100Wh aviation limit, it is 100% airline-safe and approved for carry-on luggage.
- Â Rapid 30W Dual-Way Recharging: Spend less time plugged into a wall. Supporting up to a 30W fast input via either the built-in Type-C cable or the standalone Type-C port, the massive 20,000mAh battery pack recharges back to full in as little as 4 hours when connected to a compatible fast wall charger.
- Â Smart Digital LED Dashboard: Never get caught off guard with a dead power bank. The high-contrast mirrored screen provides real-time updates on your exact remaining battery percentage (0 to 100%), putting you in complete control.
- Â Power Up to 4 Devices Simultaneously: Share power without compromise. Charge four gadgets at once using the built-in Type-C cable, the built-in Lightning cable, the independent USB-C port, and the smart USB-A port with dynamic power distribution.
- Â Flame-Retardant Multi-Protect Safety Shield: Charge with absolute peace of mind. Constructed from premium PC + ABS fireproof material, the power bank features smart temperature controls and dynamic sensors to safeguard your expensive gadgets from over-charging, overheating, and short-circuits.
What’s In The Box
- Joyroom JR-L012 Ultra 20000mAh Power Bank
- Integrated Heavy-Duty Type-C Fast-Charging Cable
- Integrated Heavy-Duty Lightning Fast-Charging Cable
- User Manual & Mode Selection Guide
- Warranty Card (Note: To achieve the fastest 30W self-recharging speed, always connect the power bank to a compatible 30W or higher PD fast-charging wall charger.)
Joyroom JR-L012 Ultra 20000mAh 45W Mini Power Bank with Dual Built-in Cables
Experience Next-Level Portable Charging with the Joyroom JR-L012 Ultra
The Joyroom JR-L012 Ultra is a premium portable charging solution built for users who demand exceptional performance, compact portability, and maximum convenience. Designed with powerful 45W PD fast charging, a high-capacity 20000mAh lithium polymer battery, and dual built-in charging cables, this power bank eliminates the hassle of carrying extra accessories while ensuring your devices remain powered throughout the day.
Whether you’re a student, business professional, traveler, content creator, or mobile gamer, the Joyroom 45W Power Bank delivers reliable high-speed charging for smartphones, tablets, handheld gaming consoles, earbuds, and even compatible USB-C laptops. Combining modern technology with a sleek compact design, it offers everything today’s users expect from a premium portable charger.
Compact Design with Massive Battery Capacity
One of the biggest advantages of the Joyroom JR-L012 Ultra Price in Bangladesh is its ability to deliver a massive 20000mAh battery capacity inside an incredibly compact body. Compared to previous generations, this model is approximately 12% smaller, making it easier to carry inside backpacks, handbags, laptop sleeves, or even larger pockets.
Despite its smaller footprint, the battery stores enough energy to recharge most flagship smartphones multiple times, making it an ideal companion for long journeys, business trips, university classes, office work, or emergency backup during power outages.
If you’re looking for a compact power bank in Bangladesh, travel power bank, or high-capacity portable charger, this model perfectly balances portability with outstanding battery performance.
Powerful 45W Super Fast Charging Performance
The biggest highlight of the Joyroom 45W Power Bank is its impressive 45W Power Delivery fast charging capability.
Unlike conventional 22.5W power banks, the JR-L012 Ultra delivers nearly double the charging speed for compatible devices. It rapidly powers flagship Android smartphones, iPhones, tablets, USB-C accessories, gaming devices, and selected laptops without unnecessary waiting.
Its advanced PD fast charging and PPS technology intelligently adjust charging voltage according to connected devices, ensuring both fast and safe charging performance.
For users searching for 45W fast charging power bank Bangladesh, PD power bank, or USB-C fast charger, this model is an excellent premium solution.
Built-In Dual Charging Cables for Maximum Convenience
Forget carrying separate charging cables every day.
The Joyroom mini 20000mAh Fast Charging Power Bank comes equipped with both USB-C and Lightning built-in cables, making it extremely convenient for Android and Apple users alike.
Whether you’re charging your iPhone, iPad, Samsung Galaxy, Xiaomi, Google Pixel, Huawei, OnePlus, or other compatible devices, the integrated cables are always available whenever you need them.
This grab-and-go design is particularly useful during commuting, traveling, meetings, flights, outdoor activities, or everyday use where convenience matters most.
Charge Up to Four Devices Simultaneously
Modern users often carry multiple gadgets throughout the day.
The Joyroom JR-L012 Ultra allows simultaneous charging through its built-in USB-C cable, Lightning cable, USB-C port, and USB-A port, enabling you to power up to four devices at once.
Whether you’re charging your smartphone, smartwatch, wireless earbuds, Bluetooth speaker, or tablet simultaneously, the intelligent power management system distributes power efficiently while maintaining stable performance.
This makes it one of the best multi-device power banks in Bangladesh for families, professionals, and frequent travelers.
Fast Recharge Saves Valuable Time
Large-capacity power banks often require many hours to recharge.
Fortunately, the Joyroom 45W Power Bank supports 30W fast input through both the USB-C port and the integrated USB-C cable, allowing the battery to recharge completely in approximately 4 hours using a compatible fast charger.
This significantly reduces downtime, ensuring your portable charger is always ready before your next journey or busy workday.
Digital LED Display for Real-Time Monitoring
The integrated digital LED display provides clear battery information at a glance.
Instead of relying on simple indicator lights, users can easily monitor the remaining battery percentage, helping them better manage charging sessions and avoid unexpected battery depletion.
This intelligent display adds convenience while enhancing the overall premium experience.
Premium Fireproof Construction for Enhanced Safety
Safety is just as important as charging speed.
The Joyroom mini 20000mAh Fast Charging Power Bank is manufactured using high-quality PC + ABS fire-resistant materials, providing improved durability and enhanced protection during everyday use.
Its intelligent charging circuitry helps safeguard connected devices against overcharging, overheating, overcurrent, overvoltage, and short circuits, ensuring reliable long-term performance.
Whether charging expensive smartphones or USB-C laptops, users can enjoy greater peace of mind.
Ideal for Everyday Life, Travel, Business & Gaming
The Best mini powerbank in Bangladesh should combine portability, performance, reliability, and convenience—and the Joyroom JR-L012 Ultra delivers on all fronts.
Its lightweight design makes it perfect for university students, office professionals, freelancers, photographers, vloggers, gamers, travelers, delivery riders, and anyone who spends long hours away from power outlets.
The large battery capacity easily supports multiple phone recharges, while the 45W output provides enough power for compatible tablets and lightweight laptops during meetings or travel.
Whether you’re commuting through Dhaka traffic, working remotely, attending conferences, enjoying outdoor adventures, or preparing for emergency situations, this power bank keeps your essential devices powered throughout the day.
Why Buy the Joyroom JR-L012 Ultra in Bangladesh?
If you’re searching for the Joyroom JR-L012 Ultra Price in Bangladesh, you’re investing in a premium portable charger that combines compact design, powerful charging performance, and intelligent convenience.
With its 45W PD fast charging, 20000mAh high-capacity battery, dual built-in USB-C and Lightning cables, 30W fast self-recharging, digital battery display, four-device simultaneous charging, and premium fireproof construction, it stands out as one of the most versatile portable charging solutions available today.
For anyone looking for the Joyroom JR-L012 Ultra, Joyroom 45W Power Bank, Joyroom JR-L012 Ultra Price in Bangladesh, Joyroom mini 20000mAh Fast Charging Power Bank, or the Best mini powerbank in Bangladesh, this model offers an exceptional combination of performance, portability, safety, and everyday practicality, making it an excellent choice for modern mobile users.
Final VerdictÂ
The Joyroom JR-L012 Ultra 20000mAh 45W Mini Power Bank with Dual Cables is an excellent portable charging solution that combines high-capacity power, premium fast charging, and outstanding convenience. Its 45W maximum output enables rapid charging for compatible smartphones, tablets, handheld gaming devices, and many USB-C laptops, while the 30W fast recharge minimizes downtime by quickly replenishing the power bank itself.
The integrated USB-C and Lightning cables eliminate the need for carrying additional charging accessories, making it especially convenient for users with both Apple and Android devices. Despite its 20000mAh battery, the compact body remains highly portable for travel and daily commuting. Features such as four-device simultaneous charging, a digital battery display, PPS fast charging support, and a fireproof PC + ABS housing further enhance its appeal. Overall, the Joyroom JR-L012 Ultra is a reliable and versatile 45W fast charging power bank for modern mobile lifestyles.
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|---|
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