Name: JOYROOM JR-PBF04 65W Power Bank 20000mAh
Price: 3550 BDT
Availability: InStock

JOYROOM JR-PBF04 65W Power Bank 20000mAh — Ultimate Fast Charging Powerhouse for Laptops, Phones & Tablets

Power up your productivity with the JOYROOM JR-PBF04 65W Power Bank 20000mAh, the ultimate fast-charging solution built for today’s multitaskers. Designed to deliver unmatched power, speed, and safety, this high-performance portable charger ensures your laptops, smartphones, tablets, and other digital devices stay charged wherever life takes you. Perfect for tech enthusiasts and professionals in Bangladesh, the JOYROOM JR-PBF04 combines advanced technology with a sleek, travel-friendly design — making it one of the best 65W power banks in Bangladesh.

With a 65W ultra-fast output, the JOYROOM JR-PBF04 offers 6x faster charging compared to standard power banks, easily powering up MacBooks, ultrabooks, iPads, iPhones, and Android smartphones in record time. It supports PD3.0, QC3.0, Samsung PPS/AFC, SCP, and FCP fast-charging protocols, making it universally compatible with top-tier brands like Apple, Samsung, Xiaomi, realme, Infinix, Huawei, and Lenovo. Its two-way 65W recharge speed ensures that the power bank itself charges just as fast — saving you valuable time during busy days or travel.

Equipped with dual Type-C inputs and three output ports, the JOYROOM JR-PBF04 can charge up to three devices simultaneously without compromising speed or stability. Whether you’re powering your laptop, smartphone, and wireless earbuds at the same time, or helping a friend charge on the go, this powerhouse handles it all effortlessly. The 20000mAh large-capacity battery delivers up to 5 days of continuous use, making it perfect for business trips, outdoor adventures, or emergencies.

The smart LED digital display shows real-time battery percentage and fast-charging icons, so you always know exactly how much power remains. Inside, an intelligent temperature control chip ensures safe, stable performance by minimizing heat buildup — protecting both your devices and the power bank. Built from premium PC+ABS fireproof materials, the JOYROOM JR-PBF04 offers excellent durability, reliability, and resistance against wear and tear.

Weighing just 412g and measuring 144×69×29mm, this compact yet powerful device fits perfectly into your backpack or laptop bag. It even includes a 100W USB-C to USB-C charging cable and a stylish travel pouch, adding both convenience and value for users who are always on the move.

If you’re searching for a high-performance power bank in Bangladesh that delivers true 65W PD fast charging, the JOYROOM JR-PBF04 20000mAh Power Bank is your perfect match. It’s ideal for students, office workers, travelers, and gamers who demand reliable power wherever they go.

💡 Buy the JOYROOM JR-PBF04 65W Power Bank 20000mAh at the best price in Bangladesh from Gadget Studio BD — your trusted source for authentic JOYROOM accessories. Experience lightning-fast charging, powerful performance, and unbeatable reliability all in one sleek package.

Key Features

Unmatched 65W Laptop Fast Charging: Experience power delivery up to 6X faster than standard chargers. The 65W output via the Type-C ports provides enough power to rapidly charge demanding devices like laptops, tablets, and high-end phones, making it the perfect দ্রুত চার্জিং (Fast Charging) solution.
Rapid Two-Way 65W Recharging Speed: The power bank itself recharges incredibly fast. With 65W two-way fast charging, you can fully replenish the 20000mAh unit in approximately 2.5 hours, minimizing downtime between uses.
Massive 20000mAh Capacity & 5-Day Life: Equipped with a large 20000mAh capacity, this power bank offers an average of 5 days of battery life, making it perfect for travel and extended use without access to an outlet.
Triple Device Simultaneous Charging: With 2 Type-C ports and 1 USB-A port, the JR-PBF04 allows you to charge up to 3 devices at once. The USB-A port supports up to 30W output, ensuring optimal charging for all connected gadgets.
Large Smart Digital Display: The sophisticated smart digital display accurately shows the precise battery level percentage and clearly indicates when the high-speed fast charging icon is active, giving you complete control over your power status.
Advanced Safety & Cooling: The device features a smart temperature control chip that ensures safe charging with significantly less heat generation. Furthermore, the flame-retardant PC+ABS material provides superior protection against electrical hazards.
Premium Included Accessories: The package includes a high-quality 1.2m 100W Type-C to Type-C charging cable and a travel pouch, ensuring you have everything you need for maximum convenience and compatibility right out of the box.

JOYROOM JR-PBF04 Specifications:

Model: JR-PBF04
Battery: Lithium Polymer Battery
Capacity: 20000mAh, 3.7V(74Wh)
Rated Capacity: 12000mAh (5V=3A)
Type-C1 Input: 5V=3A,9V=3A,12V=3A,15V=3A,20V=3.25A
Type-C2 Input: 5V=3A,9V=3A,12V=3A,15V=3A,20V=3.25A
Type-C1 Output: 5V=3A,9V=3A,12V=3A,15V=3A,20V=3.25A
Type-C2 Output: 5V=3A,9V=3A,12V=3A,15V=3A,20V=3.25A
USB-A Output: 5V=4.5A,4.5V=5A,5V=3A,9V=3A,12V=2.5A
Multi-port Output: 5V=3A (Max)
Size: 144*69*29mm
Material: PC+ABS fireproof material
Net weight: 412g

JOYROOM-JR-PBF04-65W-Power-Bank-20000mAh

Joyroom JR-PBF04 65W Fast Charging Power Bank 20000mAh

The Joyroom JR-PBF04 65W Fast Charging Power Bank 20000mAh is a high-performance, portable charger engineered for tech-savvy users who demand rapid and reliable power delivery. With a 20,000mAh (74Wh) lithium polymer battery and a rated capacity of 12,000mAh (5V=3A), it provides ample power to charge smartphones, tablets, laptops, and other USB-powered devices multiple times. Its 65W Power Delivery (PD) output ensures ultra-fast charging, capable of restoring up to 50% battery life in just 30 minutes for compatible devices.

Equipped with two Type-C ports and one USB-A port, the JR-PBF04 supports simultaneous charging of up to three devices, with a maximum multi-port output of 5V=3A. The two-way 65W fast charging via Type-C ports allows the power bank to recharge in approximately 1 hour and 40 minutes with a compatible charger. A large smart digital display shows real-time battery levels and fast-charging status, enhancing user convenience. Built with PC+ABS fireproof material, it includes a smart temperature control chip and multiple safety protections against overcurrent, overvoltage, overheating, and short circuits. The package includes a 100W Type-C to Type-C cable (1.2m) and a travel pouch, making it ideal for travel and daily use.

Key Highlights:

65W Fast Charging: Supports PD3.0, QC3.0, Samsung PPS/AFC, SCP/FCP for rapid charging of phones, tablets, and laptops.
High Capacity: 20,000mAh (rated 12,000mAh at 5V=3A) for extended device usage.
Triple Output Ports: 2 Type-C (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A) and 1 USB-A (5V=4.5A, 4.5V=5A, 5V=3A, 9V=3A, 12V=2.5A).
Two-Way Fast Charging: Type-C inputs (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A) for quick recharging.
Smart Digital Display: Shows battery level and fast-charging icon.
Safety Protections: Guards against overcurrent, overvoltage, overheating, and short circuits.
Portable Design: Measures 144x69x29mm, weighs 412g, and includes a travel pouch.
Certifications: CE, FCC, RoHS, UN38.3.

FAQs

1. What devices are compatible with the Joyroom JR-PBF04 Power Bank?

The JR-PBF04 is compatible with a wide range of devices, including smartphones (iOS and Android), tablets, laptops, smartwatches, and wireless earbuds, as long as they support USB or PD/QC charging protocols.

2. How many times can the JR-PBF04 charge my smartphone?

The 20,000mAh capacity (rated 12,000mAh at 5V=3A) can charge a typical 4,000mAh smartphone approximately 2.5–3 times, depending on energy conversion efficiency.

3. Can the JR-PBF04 charge multiple devices simultaneously?

Yes, it has three output ports (2 Type-C and 1 USB-A), allowing up to three devices to be charged at once. The total multi-port output is limited to 5V=3A.

4. How long does it take to fully recharge the JR-PBF04?

With a 65W Type-C charger, the power bank can be fully recharged in approximately 1 hour and 40 minutes, thanks to its two-way 65W fast charging capability.

5. What fast charging protocols does the JR-PBF04 support?

It supports PD3.0, QC3.0, Samsung PPS/AFC, SCP/FCP, and other fast-charging protocols, ensuring compatibility with a wide range of devices.

6. Is the JR-PBF04 safe for travel?

Yes, its 74Wh capacity is within the 100Wh limit for power banks allowed in carry-on luggage by most airlines. Always check with your airline for specific regulations.

7. How does the smart digital display work?

The LED display shows the remaining battery percentage and a fast-charging icon, providing real-time updates on the power bank’s status.

8. Is the JR-PBF04 safe to use?

Yes, it features a smart temperature control chip and multiple safety protections, including overcurrent, overvoltage, overheating, and short-circuit safeguards.

9. What is included in the package?

The JR-PBF04 includes the power bank, a 100W Type-C to Type-C cable (1.2m), a travel pouch, and a user manual.

10. What is the warranty for the JR-PBF04?

Warranty periods vary by retailer, but Joyroom typically offers a 12-month warranty for manufacturing defects. Contact your seller for specific details.

Specifications:

Model: JR-PBF04
Battery: Lithium Polymer, 20,000mAh (74Wh)
Rated Capacity: 12,000mAh (5V=3A)
Inputs: Type-C1/C2 (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A)
Outputs: Type-C1/C2 (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A); USB-A (5V=4.5A, 4.5V=5A, 5V=3A, 9V=3A, 12V=2.5A); Multi-port (5V=3A max)
Material: PC+ABS fireproof
Dimensions: 144x69x29mm
Weight: 412g
Color: Black