JOYROOM JR-QP191 10000mAh Power Bank 22.5W LED Display – Best Price in Bangladesh

Compact Fast Charging Power Bank with Digital Display & Multi-Protocol Support

The JOYROOM JR-QP191 10000mAh Power Bank delivers professional-grade charging performance in an ultra-portable design. Featuring 22.5W fast charging, precise LED display, and universal compatibility with multiple quick charge protocols, this premium power bank is the perfect daily companion for smartphones, tablets, and USB devices in Bangladesh.

Lightning-Fast 22.5W Charging Technology

Multi-Protocol Fast Charging Support

• PD3.0 (Power Delivery): Latest USB-C fast charging standard up to 20W
• QC3.0 (Quick Charge): Qualcomm’s rapid charging technology
• AFC (Adaptive Fast Charging): Samsung’s proprietary fast charging protocol
• FCP (Fast Charge Protocol): Huawei’s universal fast charging support
• SCP (SuperCharge Protocol): Advanced Huawei fast charging up to 22.5W
• PE (Pump Express): MediaTek’s fast charging technology

Superior Charging Performance

• 22.5W Maximum Output: 2.2x faster than ordinary 10W power banks
• 3A Fast Charging Speed: Dramatically reduces charging time for all devices
• Simultaneous 3-Device Charging: Share power with family and friends
• Smart Power Distribution: Optimal charging speed for each connected device

Optimal 10000mAh Capacity for Daily Use

Perfect Balance of Power & Portability

• 10000mAh Battery Capacity: 37Wh total energy for extended use
• 6000mAh Rated Capacity: Realistic usable power at 5V=3A output
• Multiple Phone Charges: Charges most smartphones 3-5 times per cycle
• 9 Days Average Usage: Extended power backup for uninterrupted connectivity
• Airline Compliant: 37Wh meets international carry-on regulations

Real-World Charging Performance

• iPhone 13/14: 3-4 full charges per power bank cycle
• Samsung Galaxy S22/S23: 3-4 complete charges with fast charging
• Android Smartphones: 3-5 charges depending on battery capacity
• Tablets: 1-2 charges for iPad and Android tablets
• Accessories: Multiple charges for earbuds, smartwatches, cameras

Precision LED Digital Display Technology

Advanced Power Monitoring

• Large LED Digital Display: Clear percentage-based power readout
• Precise Remaining Power: Exact battery percentage eliminates guesswork
• Real-Time Charging Status: Monitor charging progress for all connected devices
• Low Battery Alerts: Plan recharging schedule with accurate power levels
• Excellent Visibility: Clear display in all lighting conditions

User-Friendly Interface

• Percentage Display: Shows exact power remaining (0-100%)
• Charging Indicators: Visual confirmation when devices are charging
• Power Button Status: Easy activation with clear feedback
• Smart Display: Automatically activates when devices connect

Ultra-Portable Design & Premium Construction

Compact & Lightweight Design

• Dimensions: 150mm × 68.99mm × 16.5mm (ultra-slim profile)
• Lightweight Construction: Easy to carry in pockets, bags, or purses
• Ergonomic Shape: Comfortable grip with anti-slip texture
• Portable Convenience: Perfect for travel, commuting, and daily use

Premium Materials & Build Quality

• ABS + Fireproof PC Construction: Durable, heat-resistant materials
• Flame Retardant Design: Advanced safety materials for peace of mind
• Scratch-Resistant Surface: Maintains appearance with daily use
• Professional Finish: Sleek design suitable for any environment

Comprehensive Connectivity Options

Versatile Input Options

• USB-C Input: 5V=3A, 9V=2A, 12V=1.5A (18W maximum)
• Micro-USB Input: 5V=2A, 9V=2A, 12V=1.5A (18W maximum)
• Flexible Charging: Use any available cable for power bank recharging

Multiple Output Ports

• USB-C Output: 5V=3A, 9V=2.22A, 12V=1.67A (20W maximum)
• USB-A Port 1: 4.5V=5A, 5V=4.5A, 9V=2A, 12V=1.5A (22.5W maximum)
• USB-A Port 2: 4.5V=5A, 5V=4.5A, 9V=2A, 12V=1.5A (22.5W maximum)
• Combined Output: 5V=3A total when charging multiple devices simultaneously

Advanced Safety & Protection Systems

Comprehensive Safety Certifications

• CE Certification: European safety and quality standards
• FCC Approval: US electromagnetic compatibility certification
• Multiple Safety Protocols: Professional-grade protection systems
• Quality Assurance: Rigorous testing for reliability and safety

Built-in Protection Features

• Overcharge Protection: Prevents battery damage from excessive charging
• Short Circuit Protection: Automatic shutdown during electrical faults
• Overdischarge Protection: Maintains battery health during storage
• Temperature Control: Prevents overheating during intensive use
• Smart Circuitry: Intelligent power management for optimal safety

Universal Device Compatibility

Smartphone Compatibility

• iPhone Series: 14, 13, 12, 11, XS, XR, X, 8 series (Lightning + USB-C models)
• Samsung Galaxy: S23, S22, S21, Note series, A series with fast charging
• Huawei Devices: P50, Mate series, Nova series with SCP support
• Xiaomi Phones: Mi series, Redmi series with QC3.0 compatibility
• OnePlus: All series with fast charging protocols

Other Device Support

• Tablets: iPad, Samsung Galaxy Tab, Android tablets
• Gaming Devices: Nintendo Switch, portable gaming consoles
• Accessories: Wireless earbuds, smartwatches, fitness trackers
• Cameras: Action cameras, digital cameras with USB charging
• Emergency Devices: LED flashlights, portable fans, power tools

Perfect for Bangladesh Lifestyle

Daily Use Applications

• Professional Life: All-day power for business meetings and work
• Student Life: Reliable backup for online classes and study sessions
• Travel Companion: Compact size perfect for local and international travel
• Emergency Backup: Essential power during load shedding and outages

Social & Family Use

• Group Activities: Charge multiple devices during gatherings
• Family Sharing: Sufficient capacity for family device charging
• Outdoor Events: Reliable power for picnics, sports events, celebrations
• Photography: Keep cameras and phones powered for special occasions

Technical Specifications Summary

Battery & Performance

• Model: JOYROOM JR-QP191
• Battery Type: High-quality Li-polymer cells
• Total Capacity: 10000mAh / 3.7V (37Wh)
• Rated Capacity: 6000mAh at 5V=3A output
• Maximum Output: 22.5W single device

Charging Specifications

• Input Power: Up to 18W via USB-C or Micro-USB
• Output Power: 22.5W maximum single port
• Multi-Device Output: 5V=3A (15W) total distributed
• Charging Efficiency: High-efficiency power conversion
• Self-Charging Time: 3-4 hours with 18W+ adapter

What’s Included in Your Package

• 1x JOYROOM JR-QP191 10000mAh Power Bank
• 1x USB Charging Cable
• 1x User Manual with Safety Instructions
• 1x Warranty Card
• Premium Packaging suitable for gifting

Why Choose JOYROOM JR-QP191 in Bangladesh?

Optimal Capacity Choice

• Perfect Daily Capacity: 10000mAh provides 3-5 phone charges without excess weight
• Travel-Friendly Size: Fits easily in pockets and bags for all-day carrying
• Airline Compliant: 37Wh capacity meets international travel regulations
• Cost-Effective: Best balance of capacity, features, and price

Professional Features

• LED Display Precision: Know exact power levels for better planning
• Multi-Protocol Support: Works optimally with all popular smartphone brands
• Premium Safety: CE/FCC certifications ensure reliable, safe operation
• Quality Construction: Durable materials withstand daily Bangladesh climate

Local Market Benefits

• Fast Delivery: Quick shipping across Bangladesh from Amar360.com
• Authentic Guarantee: Genuine JOYROOM products with full warranty
• Local Support: Customer service in Bengali and English
• Competitive Pricing: Best value for professional-grade power bank

Usage Tips for Optimal Performance

Charging Best Practices

• Use Quality Cables: Original or certified cables ensure maximum charging speed
• Temperature Awareness: Avoid charging in direct sunlight or extreme heat
• Regular Use: Charge and discharge monthly to maintain battery health
• Proper Storage: Keep 50-80% charged when storing for extended periods

Maximizing Battery Life

• Avoid Complete Discharge: Recharge when power bank reaches 20-30%
• Use Appropriate Chargers: 18W+ adapters for fastest power bank recharging
• Clean Connections: Keep ports clean for optimal charging performance
• Temperature Control: Store in cool, dry places when not in use

Transform your mobile charging experience with the JOYROOM JR-QP191 10000mAh Power Bank – Perfect capacity, professional features, and unbeatable value for Bangladesh’s mobile lifestyle!