ViewSonic
ViewSonic P5 Power Bank 50000mAh 22.5W Space Black
Huge 50000mAh capacity with 22.5W fast charging powers three devices via USB-C and dual USB-A
- Type50000 milliamp_hours
- ColorSpace Black
- Capacity50000 milliamp_hours
- Chemicallithium_polymer
- Volt5 volts
- OutputUSB Type C
- 50000mAh capacity keeps devices running for days on a single charge
- 5W PD fast charging powers iPhone 14 to 55% in 30 minutes
- Three ports charge phone, watch and headphones simultaneously
- LED digital display shows exact remaining power at a glance
- Compact 5.38 x 2.75 x 1.6 in design weighs only 0.649 kg
Massive 50000mAh capacity
The ViewSonic P5 power bank stores 50000 milliamp-hours of lithium-polymer energy in a Space Black housing. It is built for travellers, campers and hikers who need days of phone and accessory runtime away from wall outlets. The integrated LED digital display shows the exact remaining charge at a glance. Buyers who need an airline-compliant pack cannot use this unit because its capacity exceeds typical carry-on limits.
Four-port USB-C hub
One USB-C port handles 18 W input and 22.5 W output while two USB-A ports each deliver 22.5 W, letting three devices charge simultaneously. A single USB-C cable recharges the bank itself, so no extra proprietary adapter is required. The 5.38 × 2.75 × 1.6 inch footprint and 0.649 kg weight slide into a backpack pocket without crowding other gear. Builders who need wireless charging or a built-in AC plug will not find those features here.
Sustained 22.5 W delivery
Under continuous load the bank maintains 22.5 W across its outputs until the internal cells deplete, avoiding the sharp taper seen on lower-rated packs. The lithium-polymer chemistry supports repeated deep cycles for multi-day excursions. Recharging the bank takes several hours at 18 W input, so overnight top-ups are practical. Users who require pass-through charging while the bank itself recharges should verify that capability separately.
Highlights
- 50000mAh capacity keeps devices running for days on a single charge
- 5W PD fast charging powers iPhone 14 to 55% in 30 minutes
- Three ports charge phone, watch and headphones simultaneously
- LED digital display shows exact remaining power at a glance
- Compact 5.38 x 2.75 x 1.6 in design weighs only 0.649 kg
Specifications
| Brand | ViewSonic |
|---|---|
| Model | P5 |
| Type | 50000 milliamp_hours |
| Color | Space Black |
| Part Number | P5 |
| Capacity | 50000 milliamp_hours |
| Chemical | lithium_polymer |
| Volt | 5 volts |
| Output | USB Type C |
| Input | USB Type C |
| Features | Fast Charging |
| Dimension | 5.38 in x 2.75 in x 1.6 in |
| Weight | 0.649 kilograms |
Questions about this item
How long does the 50000mAh capacity last when charging multiple devices continuously?
The 50000mAh lithium polymer battery provides multi-day runtime for phones and accessories; actual duration depends on the connected devices and their power draw.
Does the 22.5W fast-charging output cause noticeable heat or fan noise during extended use?
The power bank has no fan and relies on passive cooling; the casing may become warm during sustained 22.5W output but operates silently.
Which cables are required to use the USB-C and USB-A ports for charging and recharging?
The unit includes built-in cables; you only need your device's own charging cable if it uses a connector not already provided.
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