UGREEN 20000mAh Two-way Fast Charging Power Bank – PB312

The UGREEN PB312 20000mAh Two-Way Fast Charging Power Bank delivers reliable backup power for smartphones, tablets, wireless earbuds, smartwatches, and other USB powered devices. With its large 20,000mAh capacity, it provides multiple charges for most smartphones, making it an excellent companion for business trips, outdoor activities, and daily commuting.

Equipped with two-way fast charging technology, the PB312 not only charges your devices quickly but also recharges itself faster, reducing downtime and ensuring it is always ready when needed. The USB-C port supports both input and output functions, offering greater flexibility and convenience.

Its intelligent power management system automatically detects connected devices and delivers optimal charging performance while protecting against overcharging, overheating, short circuits, and overcurrent conditions. As a result, your devices remain safe throughout the charging process.

Despite its large battery capacity, the PB312 maintains a compact and portable design that fits comfortably into backpacks, laptop bags, and travel luggage. Whether you are working remotely, travelling, or simply need extra power during the day, this power bank provides dependable charging wherever you go.

Features

• Large 20000 mAh battery provides ample power to charge smartphones, tablets, and USB‑powered devices multiple times on the go.
• Two‑way fast charging supports fast input (quick recharge of the power bank) and fast output (quick charging of connected devices).
• Equipped with multiple output ports, including USB‑C Power Delivery (PD) and USB‑A ports, enabling simultaneous charging of several devices.
• USB‑C Power Delivery port delivers high‑speed charging for USB‑C devices, including compatible Android phones, tablets, and laptops.
• USB‑A port provides fast charging for phones, wireless earbuds, and other USB accessories.
• Smart charging technology automatically identifies connected devices and delivers the optimal current and voltage for safe, efficient charging.
• Wide compatibility with most USB‑C and USB‑A devices, including Android/iOS smartphones (with appropriate cables), tablets, cameras, portable gaming devices, and more.
• Built‑in safety protection guards against over‑current, over‑voltage, short circuits, and overheating to protect both the power bank and devices.
• Compact and portable design makes it easy to carry for travel, daily commute, office, or outdoor activities.
• LED indicators show remaining battery level and charging status at a glance.
• Durable construction ensures long‑lasting reliability even with frequent use.
• Ideal for travel, work, school, outdoor adventures, and emergency backup power when outlets aren’t available.

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