Mini Power Bank with Built-in Cable, 20000mAh Large Capacity, Fast Charging, Portable Mobile Charger, High Quality,Universal Compatibility

Capacity Description:
The nominal total capacity of the internal battery cells of a power bank (e.g., 10000mAh) is measured at a voltage of 3.7V.However, the standard voltage for charging devices such as mobile phones is 5V. During the discharge process, there is an inevitable voltage boosting and conversion stage, which results in unavoidable energy loss.Therefore, the actual effective output capacity of a power bank is approximately 60%-70% of its nominal total capacity.For example: A power bank with a nominal capacity of 10000mAh has an actual output capacity of roughly 6000-7000mAh for charging devices (the specific value may vary depending on the device and usage environment).

• Category: Power Bank
• Battery Type: Lithium Polymer Battery
• Cell Type: Polymer Lithium-Ion Battery Core
• Shell Material: Plastic
• Color: Beige
• Power Capacity: 10000 MA, 20000 MA
• Size: 10.1*6.5*2.7
• Charging Power: 10W
• Style: Creative Design
• Rated capacity: 10000mAh
• Input Voltage: 220
• Battery capacity: 10000
• Maximum Output Power: 10
• Voltage: 5V
• Function: Multiple USB output ports