Magnetic wireless power bank OnPower 511 The OnPower 511 Magnetic Wireless Power Bank is ideal for users who seek more energy, speed, and convenience. With a powerful 10,000mAh dual Li-Polymer cell battery, it delivers enough energy to keep your devices powered for the entire day. Feel free to use it as the second battery your phone can always rely on. Despite such high capacity, it has a slim 14.5 mm profile and lightweight build, which makes it super portable and easy to carry anywhere. Delivering up to 20W fast charging through USB(C), the OnPower 511 charges your devices quickly and efficiently and decreases waiting time when you need to get back on the move. For the most effortless experience, its wireless charging capability supports up to 10W of power. With MagSafe* magnetic alignment, snapping your phone securely into place for reliable charging is easier than ever. Every detail is crafted with durability and safety in mind. The combination of ABS, PC, and aluminum alloy creates a resilient design, and the advanced multi-protection system safeguards the device against overheating, overcharging, and short-circuits. With a discreet LED indicator, it’s easy to get instant feedback on remaining power without distractions. With strong magnetic grip, extended capacity, and lightweight portability, the OnPower 511 is a dependable energy companion that keeps your devices powered all day. Powerful 10,000mAh Capacity With dual Li-Polymer cells and a total capacity of 10,000mAh, the OnPower 511 offers enough energy to fully recharge your smartphone several times. Enjoy all-day performance without compromise. Slim & Portable At just 14.5 mm thin, the OnPower 511 balances high capacity with portability. It’s easy to slip into your pocket or bag while keeping things travel-friendly. MagSafe* magnetic charging Engineered with MagSafe* compatibility, the powerbank provides wireless charging that aligns and locks into place automatically and you get stable, efficient power with every charge. *MagSafe is a trademark of Apple Inc., registered in the U.S. and other countries. This product is not affiliated with or endorsed by Apple Inc. Strong magnetic hold Designed with a reinforced magnetic ring, the OnPower 511 will keep your phone securely attached even when you’re moving, so there’s no risk of slipping or misalignment. Fast Wired Charging — 20W USB(C) Output The USB(C) output delivers up to 20W of power and restores up to 50% of your phone’s battery in half an hour. Wireless freedom — 10W wireless output With up to 10W wireless output, the powerbank supports Qi-enabled devices for convenient charging when cables aren’t available. Invisible power display A subtle LED power indicator keeps you updated about remaining charge levels without compromising the device’s sleek, minimal design. All-day reliability — the “second battery” for your phone The 10,000mAh capacity and durable Li-Polymer construction create a dependable backup battery that functions as an extension of your phone. Premium Durability & Quality Materials Crafted with ABS, PC, and aluminum alloy, the OnPower 511 blends lightweight construction with mechanical strength and long-lasting durability. Full protection system With a pro-grade safety system, the OnPower 511 is protected against overcharging, overheating, and short-circuit events, so you have a safe and stable power source.