20000mAh Ultra Slim Power Bank Fast Charging & Dual USB Ports Portable Charger for Mobile Phone

The Easy Pie New Generation 20000mAh Power Bank keeps your devices powered wherever you go. With 18W fast charging, dual USB-A ports, and a Type-C input/output, it can charge multiple devices quickly and efficiently. Its slim, lightweight design makes it perfect for everyday use, travel, and emergencies. Key Features 20,000mAh high-capacity battery 18W fast charging support Dual USB-A + Type-C ports Charge up to 3 devices at once Slim, portable, anti-slip design LED flashlight for emergencies Overcharge & short-circuit protection 1-year warranty Important Notice First-Time Use: When you receive your power bank, the battery percentage may not be fully accurate. Charge it to 100%, use it until it completely powers off, then recharge it back to 100%. Repeat this full charge cycle about 3 times to calibrate the battery for accurate power readings. About Battery Capacity: The rated capacity is measured at 3.7V, while most phones charge at 5V. Due to voltage conversion, the usable output is typically 60–70% of the advertised capacity. For example, a 10,000mAh power bank usually provides about 6,000–7,000mAh of effective charging power, depending on the device and usage conditions.