JOYROOM JR-PBF02 Pro 20000mAh 45W Fast Charging Digital Display Power Bank

The JOYROOM JR-PBF02 Pro 20000mAh 45W Power Bank is a compact yet powerful solution for users seeking a fast charging power bank in Bangladesh. With its 20000mAh capacity, it provides multiple charges for smartphones, including up to 3 full charges for iPhone 17 Pro, making it ideal for daily use and travel. The 45W high-speed charging ensures quick power delivery for phones, tablets, and even laptops.

Equipped with 2 USB-C and 2 USB-A ports, the JOYROOM JR-PBF02 Pro supports charging 4 devices simultaneously, offering convenience for multitasking users. Its 30W fast self-charging capability allows the power bank to recharge fully in just 3 hours. Additional features like a smart digital display, low current mode, and advanced safety protection system ensure efficient and secure operation. This makes it one of the best 20000mAh power banks in Bangladesh.

Technical information

• Model: JOYROOM JR-PBF02 Pro
• Battery Type: Lithium Polymer Battery
• Battery Capacity: 20000mAh (3.7V / 74Wh)
• Rated Capacity: 12000mAh (5V/3A)
• Max Output Power: 45W High-Speed Fast Charging

Input Specifications

• Type-C1 / Type-C2 Input:
  5V=3A, 9V=3A, 12V=2.5A, 15V=2A, 20V=1.5A (30W Max)
• Fast Self-Charging:
  Fully charges in approximately 3 hours with 30W input

Output Specifications

• Type-C1 / Type-C2 Output:
  Up to 45W fast charging
• USB-A1 / USB-A2 Output:
  Up to 18W fast charging
• Total Device Support:
  Charge up to 4 devices simultaneously

Charging Features

• 45W high-speed charging (1.4X faster than 30W models)
• Supports smartphone, tablet, and laptop charging
• Low current mode for small devices (earbuds, smartwatch, fitness bands)

Smart Features

• Smart Digital Display:
  Real-time battery percentage & power status
• Intelligent Temperature Control:
  Reduces heat and improves charging safety

Safety Features

• Overvoltage Protection
• Overcurrent Protection
• Overtemperature Protection
• Short Circuit Protection

Build & Design

• Material: Fire-resistant PC+ABS
• Dimensions: 151 × 69 × 29 mm
• Compact & Portable Design

What’s In The Box

1. Joyroom 20000mAh 45W Power Bank (JR-PBF02 Pro)
2. USB-C to USB-C Charging Cable
3. User Manual & Warranty Card

Key Features

• Advanced 45W High-Speed Output: Experience 45W Power Delivery, providing a 1.4X speed boost compared to previous generations. This allows for full-power fast charging for the latest flagship smartphones and can even provide a significant boost to PD-compatible laptops.
• Versatile 4-Port Simultaneous Charging: Equipped with 2 USB-C ports and 2 USB-A ports, this power bank allows you to charge up to four devices at once. It’s the ultimate solution for sharing power with friends or keeping your entire tech ecosystem alive.
• Large 20,000mAh Reservoir: With a massive 20,000mAh (74Wh) capacity, you can enjoy approximately 3 full charge cycles for an iPhone 17 Pro, ensuring your devices stay powered throughout a long weekend or an international flight.
• 30W Fast Self-Recharging: Time is valuable. The JR-PBF02 Pro supports 30W input fast charging, allowing the massive 20,000mAh battery to fully replenish itself in just approximately 3 hours.
• Intelligent LED Digital Display: No more guessing. The smart integrated screen shows the battery level at a glance, providing real-time data on the remaining power percentage and current input/output status.
• Low Current Mode for Wearables: Safely charge your smaller gadgets. This power bank features a specialized low-current mode compatible with Bluetooth earphones, smartwatches, and fitness bands, ensuring they are charged without risk of damage.
• Smart Temperature Control: Built with an intelligent temperature monitoring chip, the device ensures lower heat generation and safer operation even during peak 45W output.
• Comprehensive Multi-Level Protection: Your safety is the priority. The device includes multiple protection mechanisms, including overvoltage, overcurrent, overtemperature, and short-circuit protection.

Why Buy the Joyroom JR-PBF02 Pro from Joyroom Bangladesh?

Choosing Joyroom Bangladesh ensures you receive an authentic product backed by professional service:

• 100% Genuine Joyroom Product: We guarantee every JR-PBF02 Pro is an original unit with certified high-density Lithium Polymer cells.
• Optimized for Bangladesh Tech: Our stock is verified to support local voltage standards and the latest smartphone fast-charging protocols.
• Official Local Support: Benefit from the reliable customer service and warranty support of Joyroom Bangladesh, the trusted name for gadgets in Bangladesh.
• Insured Fast Shipping: We deliver to all 64 districts with secure, shockproof packaging to protect your premium electronics.

FAQs

Q1. What is the JOYROOM JR-PBF02 Pro and who should use it?

The JOYROOM JR-PBF02 Pro is a 20000mAh fast charging power bank designed for smartphones, tablets, and light laptop use. It is ideal for students, professionals, travelers, and daily users in Bangladesh who need reliable backup power during load shedding or travel.

Q2. How fast is the Joyroom 45W JR-PBF02 Pro power bank?

The Joyroom 45W JR-PBF02 Pro power bank supports up to 45W fast charging, making it significantly faster than standard power banks. It can quickly charge iPhones, Android devices, and compatible laptops, saving valuable time.

Q3. What makes the JOYROOM 20000mAh 45W Power Bank JR-PBF02 Pro a good choice?

The JOYROOM 20000mAh 45W Power Bank JR-PBF02 Pro offers high capacity, fast charging, multiple ports, and smart display features, making it one of the best portable chargers in Bangladesh for everyday use.

Q4. Can the JOYROOM 20000mAh JR-PBF02 Pro 45W Power Bank charge multiple devices?

Yes, the JOYROOM 20000mAh JR-PBF02 Pro 45W Power Bank supports 4-port output, allowing you to charge up to four devices simultaneously, which is perfect for multi-device users.

Q5. How many times can the JOYROOM JR-PBF02 Pro charge a smartphone?

The JOYROOM JR-PBF02 Pro can charge most smartphones approximately 2–3 times, depending on battery size, making it ideal for daily use and travel in Bangladesh.

Q6. Is the Joyroom 45W JR-PBF02 Pro power bank suitable for travel?

Yes, the Joyroom 45W JR-PBF02 Pro power bank features a compact and lightweight design, making it perfect for travel, office, and outdoor use.

Q7. Does the JOYROOM 20000mAh 45W Power Bank JR-PBF02 Pro support fast charging protocols?

Yes, the JOYROOM 20000mAh 45W Power Bank JR-PBF02 Pro supports advanced fast charging technologies, ensuring compatibility with modern smartphones, tablets, and USB-C devices.

Q8. Is this power bank good for load shedding in Bangladesh?

Yes, it is a reliable power bank for load shedding in Bangladesh, providing long-lasting backup power for smartphones and essential devices.

Q9. Can it charge laptops efficiently?

Yes, with 45W output, it can charge lightweight laptops and tablets, making it a useful portable laptop charger for basic needs.

Q10. Does it support fast recharging for the power bank itself?

Yes, it supports 30W fast input, allowing the power bank to fully recharge in about 3 hours, which is very convenient for daily use.

Q11. Is it safe to use for long hours?

Yes, it includes intelligent temperature control and multiple safety protections, ensuring safe and stable charging performance.

Q12. Does it support small devices like earbuds and smartwatches?

Yes, it features a low current mode, making it suitable for earbuds, fitness bands, and smartwatches without damaging them.

Q13. Who should buy this power bank in Bangladesh?

It is perfect for students, office workers, freelancers, and travelers who need a fast charging 20000mAh power bank for daily use.

Q14. Why is JOYROOM JR-PBF02 Pro considered a smart choice?

Because it combines 45W fast charging, large battery capacity, multi-device support, smart display, and advanced safety features, making it one of the best value power banks in Bangladesh.

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