High-Capacity Power Bank / Portable Charger
Brand: Joyroom
Model: (e.g., JR-PBF02, JR-PBM01/02/03 - depending on specific design/features)
Battery Capacity: 30000mAh / 111Wh (Lithium Polymer)
Input Ports:
USB-C: Up to 65W (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A) - for fast recharging of the power bank.
Output Ports:
USB-C (PD): Up to 65W (5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A)
USB-A (QC/FCP/AFC): Typically 18W or 22.5W (e.g., 4.5V=5A, 5V=4.5A, 9V=2A, 12V=1.5A)
Often features multiple USB-A ports for total 2-3 output ports.
Total Max Output: 65W
Fast Charging Protocols: Power Delivery 3.0 (PD 3.0), Quick Charge 3.0 (QC 3.0), Huawei FCP/SCP, Samsung AFC, BC1.2.
Display: Digital LED display (shows battery percentage).
Material: ABS+PC fireproof material
Safety Features: Multi-layer protection system (over-charge, over-discharge, over-voltage, over-current, short-circuit, over-temperature).