Tech specs

Description

🔋 Joyroom 30000 mAh 30 W Power Bank | JR-PBF03 – Ultra-Fast Backup Power

The Joyroom JR-PBF03 is a high-capacity, ultra-fast charging power bank designed to keep your devices powered throughout your day — whether you’re traveling, working, or on the go. With a massive 30000 mAh battery, 30 W PD fast charging, and multiple output ports, it’s ideal for charging smartphones, tablets, laptops, and more.

🎨 Sleek & Durable Design

• 📱 Compact yet powerful body with quality PC + ABS fireproof material

• 📏 Dimensions: ~151 × 69 × 42 mm

• 🧳 Portable and sturdy — perfect for travel, daily use, and emergencies

• ⚖️ Net weight ~650 g for substantial capacity without bulk

⚡ 30 W Ultra-Fast Charging

• 🚀 Up to 30 W output via USB-C (PD) for fast charging compatible devices

• 🔌 Supports multiple fast-charging protocols: PD3.0, QC3.0, PPS, SCP

• ⚡ Delivers efficient power to phones, tablets, and USB-C gadgets
  Quickly top up your tech when you’re on the move.

🔋 Massive 30000 mAh Capacity

• 🔋 30000 mAh polymer lithium battery (111 Wh) for long backup power

• 📊 Rated capacity ~18000 mAh at 5 V/3 A

• 💪 Enough for multiple full charges for smartphones and substantial power for larger devices
  Great choice for extended trips and power-hungry days.

🔌 Charge Multiple Devices at Once

• 🔋 Three output ports:

  • 🔹 USB-C PD 30 W output

  • 🔹 2 × USB-A outputs (up to ~22.5 W each)

• 🔄 Charge up to three devices simultaneously — phones, tablets, earbuds, and more

💡 Smart Digital Display & Flashlight

• 📊 Real-time LED battery display shows remaining charge percentage

• 🔦 Built-in high-brightness flashlight for emergencies, camping, or night use
  Stay informed and prepared wherever you are.

🛡️ Safe & Reliable Charging

Joyroom JR-PBF03 includes advanced safety protections:

• 🛡️ Over-charge and over-discharge safeguards

• 🔥 Short-circuit protection

• 🌡️ Over-temperature control
  Ensures safe and stable power delivery to your devices.

📱 Wide Device Compatibility

Works seamlessly with:

• 📱 Android & iOS smartphones

• 📲 Tablets and USB-C laptops

• 🎧 Bluetooth earbuds & smart devices

• 💻 USB-powered accessories
  Universal compatibility for all your tech essentials.

⭐ Why Choose Joyroom JR-PBF03 Power Bank?

✔ Massive 30000 mAh high-capacity battery
✔ 30 W ultra-fast PD charging
✔ Multi-device simultaneous charging
✔ Intelligent LED digital display
✔ Built-in flashlight for emergencies
✔ Durable and travel-ready design
✔ Comprehensive safety protections