Geman Power Bank – 22.5W Super Fast Charging, 20,000mAh

One power bank to charge everything. The Geman GP-27 Power Bank packs a massive 20,000mAh battery with 22.5W super fast charging into a travel-ready design that keeps your phone, tablet, camera, and more topped up — wherever the day takes you.

With PD3.0 and QC3.0 support, this isn’t just a big battery — it’s a fast, intelligent charger that works with virtually every device you own.

Geman GP-27 Power Bank – 20,000mAh with 22.5W Fast Charging

Capacity alone doesn’t make a great power bank — speed matters too. The Geman GP-27 power bank delivers 22.5W of output via USB, meaning your phone charges at full fast-charging speed rather than trickling along at a slow rate. Moreover, the Type-C port supports PD3.0 at up to 20W, covering iPhones, MacBooks, Android flagships, and USB-C tablets simultaneously.

The two-way quick charge design means the power bank itself also recharges quickly via Type-C input at up to 18W. As a result, you spend less time waiting for it to refill between trips and more time using it.

Smart Charging for Every Device You Own

The built-in intelligent chip constantly monitors and regulates current flow to each connected device. Furthermore, this means every device receives exactly the voltage and amperage it needs — no overcharging, no overheating, no risk to your battery long-term.

The Geman GP-27 power bank supports smartphones, tablets, cameras, GPS units, MP3/MP4 players, and any USB-powered device. In addition, the plug-and-play USB interface requires no setup or configuration — just plug in and charge.

One of the most practical features is the ability to use your devices while they charge. Whether you’re streaming a video, playing a game, or listening to music on a long flight, the GP-27 keeps the power flowing without interruption.

Built with high-quality battery cells rated for up to 500 charge cycles, this power bank is designed for years of daily use — not just a few months. In short, it’s the last power bank you’ll need to buy for a long time.

Specifications

• Model: GP-27
• Capacity: 20,000mAh
• Charging Power: 22.5W
• Type-C Input: 5V/3A · 9V/2A (18W)
• Type-C Output: 5V/3A · 9V/2.2A · 12V/1.5A (20W)
• USB Output: 4.5V/5A · 5V/3A · 9V/2.22A · 12V/1.5A (22.5W)
• Protocols: PD3.0 · QC3.0
• Cycle Life: Up to 500 charge cycles
• Compatibility: Smartphones, tablets, cameras, GPS, MP3/MP4
• Color: Black