Hoco J136B Sirui 30000mAh Power Bank – 22.5W + PD20W Fast Charging

Massive Power with Ultra-Fast Charging for All Devices

The Hoco J136B Sirui Power Bank delivers exceptional 30000 mAh capacity with 22.5W Huawei SCP and 20W PD fast charging, making it the ultimate portable power solution for smartphones, tablets, and even laptops. Featuring a digital LED display, triple output ports, and broad protocol support, it ensures your devices stay powered anywhere, anytime. Buy Fast Charging Power Bank in Bangladesh.

Key Features

1. High-Capacity 30000mAh Battery

• 111Wh Energy – Charges smartphones 6-7 times, tablets 2-3 times.

• Rated Capacity: 16500mAh – Reliable real-world output.

• Extended Usage – Perfect for travel, camping, and emergencies.

2. Triple Fast Charging Outputs

• USB-C PD Output (20W) – Fast charges iPhones, iPads, Samsung phones.

• Dual USB-A Outputs (22.5W each) – Supports Huawei SCP, QC 3.0, AFC.

• Simultaneous Triple-Device Charging – Power up phone, tablet, and earbuds at once.

3. Dual Input Ports for Flexible Recharging

• Type-C Input (18W) – Faster modern charging.

• Micro-USB Input (18W) – Backward compatibility.

• Recharge in ~6-8 Hours – Quick refill for the massive battery.

4. Smart Digital Display & Indicators

• Precise LED Percentage Display – Know exactly how much power remains.

• Fast Charge Indicator – Green light confirms PD/QC activation.

• Compact Design (149x69x41mm) – Surprisingly portable for its capacity.

5. Advanced Safety & Build

• ABS+PC Flame-Retardant Shell – Durable and heat-resistant.

• Multi-Protection System – Overcharge, overcurrent, short-circuit prevention.

• Li-Polymer Battery – Safer and more stable than standard Li-ion.

Technical Specifications

Why Choose Hoco J136B 30000mAh Sirui?

• Larger Capacity – 30000mAh vs 20000mAh standard power banks.
• Faster Charging – 22.5W SCP for Huawei + 20W PD for iPhone/Samsung.
• More Ports – Charge 3 devices simultaneously.
• Better Monitoring – Digital % display vs basic LED dots.

Where to Buy 30000mAh Power Bank in Bangladesh?

• Available at JontroBazar.com
• 100% Original Product
• Best Price Guaranteed
• Fast Nationwide Delivery

What’s in the Box?

• Hoco J136B Sirui Power Bank

• USB Charging Cable (Type-C/Micro-USB)

• User Manual

Usage Tips

• Use an 18W+ charger to recharge the power bank quickly.

• Prioritize USB-C PD for iPhones and USB-A for Huawei/Samsung.

• Check airline regulations (111Wh is often the max for carry-on).

Frequently Asked Questions (FAQs)

Q1: Can it charge a laptop?
A: It can charge some ultrabooks via USB-C PD, but not high-power laptops.

Q2: How many iPhone charges?
A: Approximately 6-7 full charges for an iPhone 15.

Q3: Is it allowed on airplanes?
A: Yes, 111Wh is within most airline limits for carry-on luggage.