Description
Portable 10,000mAh with visible reserve
Joyroom’s JR-PBF20 packs a 10,000mAh (37Wh polymer lithium) battery into a slim PC+ABS shell you can slip into a bag for work, travel, or commuting. A front-facing digital percentage readout replaces guesswork from LED dots so you know exactly how much charge remains.
Ports and speed
- One USB-C port: up to 25W output and two-way charging for refilling the bank on the same connector
- Two USB-A ports: up to 22.5W each
- Up to three devices can draw power simultaneously (1× USB-C + 2× USB-A)
Protocols and safety
Supported fast-charging modes include PD, PPS, QC3.0, and AFC so paired handsets and accessories can negotiate an appropriate rate. Protection circuitry helps guard the pack and connected gear during normal charging cycles.
Physical details
Dimensions are approximately 150 × 70 × 16.5mm with a weight around 249g. The fire-resistant PC+ABS enclosure is sized for everyday carry while balancing capacity and footprint.
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