Compact Yet Powerful Charging
The Great Wall T61 Power Bank is built for anyone who needs reliable, portable power throughout the day. Its 10,000mAh battery capacity gives you multiple recharges for your smartphone, tablet, or other USB-powered devices — ideal for commuting, travel, or emergencies when you're away from a wall outlet.
Fast and Efficient 20W Charging
With 20W fast-charging output, the T61 tops up your devices quickly instead of leaving you waiting around. It supports multiple fast-charging protocols, so it works reliably across a wide range of phones and accessories, not just a single brand.
Dual Output for Multi-Device Charging
Two output ports — USB-A and USB-C — let you charge two devices at once, or share power with a friend. That mix of ports covers nearly everything: modern USB-C phones, older USB-A cables, wireless earbuds, and more.
Smart Protection and Durability
Built-in safety features include overcharge protection, short-circuit prevention, and temperature control, so your devices charge safely every time. A durable casing and an LED battery indicator make it easy to check remaining power at a glance.
Ultra-Portable and Travel-Friendly
Slim and lightweight, the T61 slips easily into a pocket, bag, or backpack. It's built to travel with you — commuting, working remotely, or on the road — without adding bulk.
Key Features (bullet list for the feature block)
10,000mAh battery capacity — multiple full charges per cycle
20W fast charging, multi-protocol compatible
Dual output: USB-A + USB-C for charging two devices at once
Overcharge, short-circuit, and over-temperature protection
LED battery level indicator
Slim, lightweight, travel-friendly design
