The UGREEN 20 000 mAh Power Bank with Built-in USB-C Cable (Model 45762) is engineered for those who demand high-capacity mobile power and the convenience of an integrated cable. No more carrying extra USB-C cables — simply plug in and go. With dual-port output, fast charging support and smart protections, it’s a reliable power companion whether you’re commuting, travelling or on-the-go.
Inside its compact body lies a 20 000 mAh (≈ 74 Wh) lithium-polymer battery, delivering multiple device recharges. The built-in USB-C cable supports fast charging protocols (PD 3.0/PPS/QC 3.0/etc), with up to **22.5 W** output. A USB-C port (input/output) and a USB-A port allow you to charge multiple devices simultaneously, while the power bank itself can recharge quickly. With full safety protections and airline-friendly capacity, this model is built for modern mobile lifestyles.
Whether you need to top up your smartphone, tablet, earbuds, or keep your devices powered during a long day out, the 45762 combines large capacity, built-in convenience and fast charging into one sleek package.
| Model | 45762 |
| Battery Capacity | 20 000 mAh @ 3.7 V (≈ 74 Wh) |
| Rated Typical Capacity | ≈ 12 500 mAh (TYP at 5 V/3 A) |
| Built-in Cable / USB-C Port (Input/Output) | USB-C built-in cable & USB-C port: Input: 5 V = 3 A / 9 V = 2.22 A / 12 V = 1.67 A • Output: 5 V = 3 A / 9 V = 2.22 A / 12 V = 1.67 A → up to **20 W** max |
| USB-A Output | Supports up to **22.5 W** (e.g., 10 V = 2.25 A / 9 V = 2 A / 12 V = 1.5 A) |
| Simultaneous Charging | Yes — charge two devices at once via built-in cable + other ports; note max output may reduce when all ports in use |
| Dimensions | Approximately 116 × 70 × 30 mm |
| Safety Features | Protection against over-charge, over-discharge, over-current, over-voltage, over-temperature, short-circuit, electromagnetic-field |
| Warranty Terms: | 1-year warranty provided by UGREEN MAURITIUS – 101 Multimedia. |
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| Product Categories | Power Banks |