10 Best Google Portable Charger 2025 in the United States

The INIU Portable Charger offers a solid 20,000mAh capacity, enough to charge most smartphones several times or provide a full day or more of power for smaller devices. It features a good mix of ports, including one USB-C with 22.5W Power Delivery 3.0 fast charging and two USB-A outputs with QC 4.0, allowing quick charging for multiple devices at once. Its fast charging is a standout, capable of bringing an iPhone 13 from zero to over 50% in about 25 minutes, which is much faster than typical chargers.

The charger supports a wide range of devices, from phones to tablets and even smaller accessories like earbuds and smartwatches, making it versatile. Weighing just 12.8 ounces and measuring about 5.3 x 2.8 x 1 inches, it remains portable enough for everyday carry without being bulky. Additional features like an LED display for battery level, flashlight, and a 3-year warranty add extra convenience and peace of mind.

While 22.5W is fast for most phones, it’s not the highest power available, so charging some larger devices like certain tablets or laptops might be slower compared to higher wattage power banks. However, for typical smartphone use and smaller gadgets, it is a reliable and user-friendly option that balances capacity, speed, and portability well.

The Anker Power Bank offers a strong 20,000mAh capacity, which is great for keeping your devices charged multiple times while traveling or during long days out. It supports fast charging with up to 87W total output power shared across three ports, meaning you can quickly charge devices like the latest iPhone, Samsung phones, and even a MacBook Pro. One port can deliver up to 65W, allowing a 14" MacBook Pro to reach 50% battery in under 40 minutes, which is impressive for a portable charger in this size.

The built-in USB-C cable adds convenience since you don’t need to carry extra cords, and it’s durable enough to handle everyday use. The charger itself weighs about 15.5 ounces and has a compact size that fits easily in a bag but might be a bit bulky for tight pockets. It is also airline approved, making it travel-friendly.

This power bank is well suited for travelers and users with multiple devices who need fast, reliable charging, but it might be more than necessary if you only need to charge one phone occasionally.

The Anker PowerCore 10K is a solid choice if you're looking for a compact, travel-friendly portable charger with decent capacity. With 10,000mAh, it can recharge an iPhone 12 about 2.25 times, which is a good balance between power and portability. It supports up to 12W charging with PowerIQ technology, which means it adjusts to your device to charge efficiently, though it might be a bit slower than chargers with higher wattage if you want really fast charging. It has two main ports: one USB-C (input only) for recharging the power bank itself, and one USB-A port for output to your device, so it’s versatile enough for most phones and gadgets but doesn’t support simultaneous multi-device charging. The size is slim and lightweight, making it easy to carry around in a bag or even a pocket.

A nice touch is the multilayer safety system that protects your devices from overcharging or short circuits, giving peace of mind during use. However, the power bank includes only a Micro-USB cable for charging itself, which is less convenient nowadays compared to USB-C cables that most users have. Also, there’s no wireless charging support, so if you prefer cable-free charging, this might not be ideal. It is well-suited for everyday users wanting a reliable and compact backup charger for their phones and small devices, especially if you prioritize portability and safety over ultra-fast or multiple device charging.