Specification
| Feature | Details |
|---|---|
| Brand | Hoco |
| Model | J101B Astute |
| Battery Capacity | 30000 mAh |
| Input Ports | 1 × Micro USB, 1 × USB-C |
| Output Ports | 2 × USB-A, 1 × USB-C |
| Total Output Power | 22.5W max |
| Charging Time | Not Mentioned |
| Technology | PD3.0, QC3.0, FCP, AFC, SCP |
| Fast Charging Support | Yes, supports multi-protocol fast charging |
| Number of Devices Supported | Up to 3 devices |
| Safety Protection | ABS + PC flame retardant shell, temperature control, short circuit protection, overcharge protection |
| Weight | 596 g |
| Color Options | Black |
| Warranty | 12 Months |
| Additional Features | LED battery indicator Green fast charging indicator Supports multiple fast charging protocols |
Description
Hoco J101B Astute 30000mAh Power Bank Provides Massive Backup Power
The Hoco J101B Astute 30000mAh 22.5W Power Bank is built for users who demand long lasting power and strong fast charging support. With its large 30000 mAh capacity, it becomes a dependable companion for travel, business trips, or extended outdoor use. It supports a wide range of fast charging technologies including PD3.0, QC3.0, FCP, AFC, and SCP, ensuring broad compatibility with many modern smartphones and gadgets. For users who want to compare PD and QC technology in more detail, charging protocol guides provide helpful insights.
Multiple Ports and Smart Safety Systems Enhance Everyday Convenience – Hoco J101B Astute
This power bank includes dual USB-A high speed outputs and one USB-C output, letting users charge up to three devices at once. Its Micro USB and USB-C input ports make recharging flexible and convenient. The LED indicators display battery levels clearly, while the green fast charge indicator shows when supported devices receive high speed charging. These options make it suitable for active users who rely on multiple devices throughout the day.
The ABS and PC flame retardant shell adds strong durability, while the lithium polymer battery ensures stable power delivery. Its 596 g weight reflects its high capacity, yet it remains portable enough for backpacks or travel kits. The safety protections help regulate temperature, control voltage, and prevent short circuits, providing efficient performance without compromising safety. For users who want to understand how USB ports differ, USB type explanations offer a simple breakdown.
Overall, the Hoco J101B Astute Power Bank combines huge capacity, multi-protocol fast charging support, and reliable construction. It becomes a practical choice for heavy users who need strong and continuous power throughout the day or during travel.
Warranty & Support
The Hoco J101B Astute 30000mAh Power Bank includes an official 12 month warranty in Bangladesh that covers eligible hardware faults and manufacturing defects. Visit our warranty policy page for complete warranty terms and support details.

















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