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The Xiaomi 18W Power Bank 30000 mAh GL (model PB3018ZM) is a high-capacity portable charger designed for users who rely heavily on their devices when on the move. With a massive 30,000 mAh (111 Wh) lithium-ion battery, it can power your smartphone or tablet for extended periods—offering up to 10.5 full charges for an iPhone SE or 5.5 charges for a Xiaomi 13. Equipped with versatile ports—two USB-A outputs and one USB-C that supports both input and output—you can charge up to three devices at once at speeds up to 18 W. A handy low-current mode, activated by double-pressing the button, makes it safe for charging small gadgets like fitness bands. The power bank integrates advanced safety protections such as overvoltage, overcurrent, short circuit, overheating, and reverse polarity protection, all housed within a durable PC+ABS shell with an anti-slip etched texture. Fully recharging the power bank takes around 7.5 hours using a PD 24 W or higher charger via USB-C, or about 10 hours with a 9 V/2 A charger. Measuring approximately 154.5 × 72.3 × 38.9 mm and weighing around 200–300 g, it balances sizable capacity with portability

🗝 Key Features

• Ultra-high capacity: 30,000 mAh (111 Wh), delivering up to 10.5 full charges to devices like iPhone SE

• Dual outputs + bidirectional USB-C: Charge up to three devices simultaneously at 18 W. USB-C port can be used for input or output

• Low-current charging mode: Safe for delicate devices like smart bands via a quick double-press function

• Robust safety protections: Integrated safeguards against overvoltage, short circuits, overheating, and more

• Durable and ergonomic construction: Anti-slip etched texture and sturdy PC+ABS shell

• Efficient recharge: Approximately 7.5 hours with PD 24 W+ charger or 10 hours with 9 V/2 A charger

• Portable dimensions: Compact build (~154.5 × 72.3 × 38.9 mm), lightweight and travel-friendly