Description

Rocoren Pro Max 20000mAh 35W Power Bank – Best Price in Bangladesh

Ultra-High Capacity Fast Charging Power Bank | 35W PD Technology | Multi-Device Charging

The Rocoren Pro Max 20000mAh 35W Power Bank delivers professional-grade portable charging power for Bangladesh’s tech-savvy users. With massive 20000mAh capacity, 35W Power Delivery fast charging, and multiple output ports, this premium power bank keeps all your devices powered throughout the longest days. Perfect for busy professionals, students, travelers, and anyone who demands reliable, fast charging on the go.

Revolutionary Fast Charging Technology

35W Power Delivery Excellence

• USB-C Power Delivery 35W charges laptops, tablets, and phones at maximum speed
• Bidirectional fast charging – power bank recharges in under 4 hours
• Smart power distribution automatically optimizes charging speed for each device
• Universal PD compatibility works with all major fast charging protocols
• Intelligent temperature control maintains safe charging temperatures

Advanced Multi-Port Design

• 1x USB-C Port (35W PD) for flagship phones, tablets, and small laptops
• 2x USB-A Ports (22.5W each) for simultaneous device charging
• Triple device charging capability without compromise
• Smart current allocation prevents overloading and optimizes charging speed
• Universal compatibility with 99% of portable devices

Massive 20000mAh Capacity

All-Day Power Solution

• iPhone 15 Pro: 4+ full charges
• Samsung Galaxy S24: 4+ full charges
• iPad Pro: 1.5+ full charges
• MacBook Air: 60-70% charge
• Multiple device combinations for extended use
• Travel-grade capacity eliminates charging anxiety

Professional Battery Performance

• Premium lithium polymer cells ensure long lifespan and safety
• 74Wh energy capacity meets airline carry-on requirements
• Low self-discharge rate retains charge for months in storage
• Cycle life 500+ charges maintains 80% capacity after extensive use
• Temperature resilient performs in Bangladesh’s climate conditions

Technical Specifications & Performance

Universal Device Compatibility

Apple Ecosystem Complete Support

• iPhone Series: iPhone 15/14/13/12/11/XS/XR/X/8 (all variants)
• iPhone SE: All generations with fast charging
• iPad Models: iPad Pro, iPad Air, iPad mini with USB-C/Lightning
• MacBook Air: M1/M2 models (requires USB-C to USB-C cable)
• AirPods: All wireless charging cases
• Apple Watch: With appropriate charging cable

Android Flagship Compatibility

• Samsung Galaxy: S24/S23/S22/S21/S20/S10/S9 series (all variants)
• Samsung Note: All Note series with fast charging
• Samsung Tablets: Galaxy Tab S series, Tab A series
• Huawei/Honor: Mate 60/50/40, P60/P50/P40, Nova 11/10/9/8, Honor X/Play
• Xiaomi/Redmi: Mi 13/12/11/10 Pro, Redmi Note series, CC9 series
• OnePlus: All models with DASH/Warp charging support

Professional & Gaming Devices

• Nintendo Switch: Portable gaming power solution
• Steam Deck: Extended gaming sessions
• Portable monitors: USB-C powered displays
• Bluetooth speakers: JBL, Bose, Sony wireless speakers
• Action cameras: GoPro, DJI Action series
• Drone batteries: DJI Mini, Mavic series chargers

Advanced Safety & Protection Systems

Multi-Layer Safety Technology

• Over-voltage protection prevents device damage from power surges
• Over-current protection guards against excessive current draw
• Short-circuit protection automatically shuts down on faults
• Temperature monitoring prevents overheating during charging
• Foreign object detection ensures safe wireless compatibility

Professional Build Quality

• Fire-resistant materials meet international safety standards
• Impact-resistant housing withstands daily handling and drops
• Internal circuit protection prevents damage from voltage fluctuations
• Quality control testing each unit tested before shipping
• Certification compliance CE, FCC, RoHS approved

Perfect Applications in Bangladesh

Professional Use Cases

• Office workers: All-day device power without outlet dependency
• Business travelers: Airport, hotel, and transport charging solution
• Field workers: Construction, sales, and service professionals
• Digital nomads: Co-working space independence
• Conference attendees: Trade shows and professional events

Educational Applications

• University students: Campus-wide device charging freedom
• Online learners: Extended study sessions without interruption
• Exam preparation: Long study hours with multiple devices
• Research work: Field research and data collection power
• Digital content creation: Student projects and presentations

Lifestyle & Entertainment

• Travel enthusiasts: Domestic and international trip essential
• Photography hobbyists: Extended shooting with camera charging
• Gaming sessions: Mobile gaming marathons
• Music lovers: Bluetooth headphone and speaker charging
• Social media creators: Content creation tool power supply

User Experience & Design

Intuitive Operation

• LED power indicator shows remaining battery percentage
• One-button activation simple power on/off control
• Smart device detection automatically selects optimal charging speed
• Pass-through charging charge power bank while powering devices
• Silent operation no fans or noise during charging

Premium Portable Design

• Compact form factor fits comfortably in bags and pockets
• Professional appearance suitable for business environments
• Textured finish prevents slipping and improves grip
• Balanced weight distribution comfortable to carry
• Durable construction withstands daily use and travel

What’s Included & Support

Complete Package Contents:

• 1x Rocoren Pro Max 20000mAh 35W Power Bank
• 1x USB-C to USB-C Charging Cable
• 1x User Manual (English/Bangla)
• 1x Warranty Card
• 18-Month Manufacturer Warranty
• 30-Day Money-Back Guarantee
• Local Service Support in major Bangladesh cities

Customer Success Stories

“Charges my MacBook Air and iPhone simultaneously – perfect for long flights and business trips!” – IT Executive, Dhaka

“Amazing capacity! Lasted me 3 days during recent power outages while keeping phone and laptop charged.” – University Student, Chittagong

“Fast charging is impressive – my Samsung S24 goes from 20% to 80% in just 30 minutes.” – Tech Enthusiast, Sylhet

Comparison with Standard Power Banks

Vs. 10000mAh Power Banks:

• Double the capacity for extended use without recharging
• More device charges per power bank cycle
• Better for travel and extended periods away from outlets

Vs. Lower Wattage Models:

• 35W fast charging significantly faster than 18W alternatives
• Laptop compatibility can charge small laptops and tablets
• Future-proof investment supports next-generation device speeds

Vs. Single-Port Power Banks:

• Multi-device charging eliminates need for multiple power banks
• Family/team sharing charge multiple devices simultaneously
• Versatile port options USB-C and USB-A compatibility

Frequently Asked Questions

Q: Can this power bank charge laptops? A: Yes, the 35W USB-C PD output can charge MacBook Air, small ultrabooks, and tablets that support USB-C charging.

Q: How long does it take to fully charge the power bank? A: Approximately 3-4 hours using a 35W PD charger through the USB-C input.

Q: Is it airline-safe for travel? A: Yes, the 74Wh capacity meets international airline regulations for carry-on devices.

Q: Can I charge three devices simultaneously? A: Yes, you can use the USB-C port and both USB-A ports simultaneously, though total output is managed intelligently.

Order Now – Premium Portable Power

Get the Rocoren Pro Max 20000mAh 35W Power Bank at Bangladesh’s best price with genuine warranty and fast delivery. Perfect for professionals, students, and anyone who needs reliable, fast charging power anywhere, anytime.

Never run out of power again – order today!