Quick Charger 3.0 Power Bank - Elite Worldwide Co
Quick Charger 3.0 Power Bank - Elite Worldwide Co
Quick Charger 3.0 Power Bank - Elite Worldwide Co
Quick Charger 3.0 Power Bank - Elite Worldwide Co
Quick Charger 3.0 Power Bank - Elite Worldwide Co
Quick Charger 3.0 Power Bank - Elite Worldwide Co

Quick Charger 3.0 Power Bank

Regular price $59.47 USD Sale price $42.48 USD Save $16.99 USD
5916 in stock

Description:

The most important reason is the conversion factor. Because most of the voltage of the power bank battery is 3.7 V, and the power bank should increase the voltage to 5 V when charging a mobile phone, which makes the power bank conversion efficiency of only 3.75 / 5 = 74%, also includes the generated heat with increasing battery voltage, and various wire consumption, electricity and self-consumption. These points add up to 30% -40% of the power of the mobile power source. Thus, 10000 mAh power bank can really be used by us, it is about 6200 mAh.

Note:

An external battery usually has two standard indicators of capacity - battery capacity and nominal capacity. A portable external battery of 10,000 mAh, marked with an internal capacity of 10,000 mAh / 3.7 V, after conversion will show a rated power of 6500 mAh / 5 V.