Capacity: 20,000 mAh (milliamp hours), a high capacity — enough to charge phones multiple times, power small devices, or keep a router running for several hours.
Mini: Compact design, easier to carry despite the big battery.
DC Output: It can provide direct current (DC) output, often needed for devices like portable routers, CCTV cameras, or mini-routers.
Router Power Bank: Designed specifically to power routers or network equipment without electricity (great for emergencies, travel, or remote work).
Key Features (depending on the model):
DC output voltages like 9V / 12V / 15V / 24V.
USB ports for normal phone/tablet charging.
LED indicators for battery level.
Safety features (short-circuit, overcharge, over-discharge protection).