BYZ Power Bank 20000mAh(3.7V/66.6Wh) W182 Black

The BYZ W182 20,000mAh Power Bank (Black) is a high-capacity portable charger designed to provide multi-day backup power for smartphones, tablets, and other mobile devices. Its internal battery capacity is rated at 20,000mAh at 3.7V, translating to a total energy capacity of 66.6Wh, which makes it fully compliant with standard airline carry-on regulations.

Key Specifications & Features

High-Capacity Battery: Packed with a 20,000mAh lithium-polymer core, capable of recharging a typical smartphone 4 to 5 times over on a single full charge.
Aviation Approved: Rated at 66.6Wh, which sits comfortably below the strict 100Wh international limit for unrestricted transport in commercial flight cabin baggage.
Multi-Device Charging: Equipped with multiple output ports (typically dual USB-A ports combined with a USB-C interface) to fast-charge up to three devices simultaneously.
Smart Power Display: Features an integrated LED digital display screen that shows the exact remaining battery percentage in real-time, eliminating any guesswork.
Durable Texture & Form: Finished in a sleek, matte black chassis with a textured, anti-slip surface that resists fingerprints, scratches, and accidental drops.
Comprehensive Safety Circuitry: Built with intelligent multi-protection hardware to shield your connected devices against over-current, over-voltage, overheating, short-circuits, and overcharging