AnkerPower Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C for iPhone 16/15/14/13/12 Series, Samsung, iPad Pro, AirPods, Apple Watch, and MoreClimatePartner certified

Fantastic portable power source. Charges my phone quickly and multiple times between charges. It's heavy, but that's to be expected given the power it packs. It's larger than my phone, but worth the weight!

I recently purchased the Anker 335 Power Bank (PowerCore 20K) and I have been extremely satisfied with its performance. The portable charger is compact and lightweight, making it easy to carry around with me wherever I go. It has a 20,000mAh battery capacity, which is more than enough to charge my phone multiple times before needing to be recharged itself.One of the standout features of the Anker 335 Power Bank is its 20W power delivery capability. This means that it can charge devices at a much faster rate than other portable chargers on the market. I've found that it can fully charge my phone in just a couple of hours, which is a significant improvement over other portable chargers I've used in the past.In terms of build quality, the Anker 335 Power Bank feels solid and well-constructed. It has a sleek and stylish design, with a matte black finish that looks great and doesn't show fingerprints. The power button and USB ports are easy to access and use, and the included micro-USB cable is of good quality.Overall, I'm extremely happy with my purchase of the Anker 335 Power Bank. It's reliable, fast-charging, and well-made, and I would definitely recommend it to anyone in need of a high-quality portable charger.

This is my second one. My first was lost on a PrincessCruise ship and never returned. Charger is heavy but last long especially since the iPhone chargers don’t last long after a while.

I first bought one of these a year ago while traveling to New York. It has been amazing and I’ve used it almost every day since. I use it for charging my phone when I get home from work, and I’ve also used it while camping and it powers fans and lights and also charges my phone and lasts all night no problem. It works with any cable I’ve used so far. Does not get hot at all while charging, maybe just a little. It is big naturally due to the capacity but it being slim and the plastic being sort of slippery makes it fit anywhere. I love it so I bought another one. And I will probably get more.

Definitely way heavier than I expected it to be. It's portable when traveling with a backpack but very heavy for a small handbag. It was extremely reliable and long lasting. Bought it in 2023 but I didn't use it much after mid to late 2024 because it's too heavy to carry around. It's currently September, 2025 and now it's swollen, I just threw it away. Im not sure what caused it to swell maybe from one of the falls it had last year. I'm unsure. But overall it was a good power bank. I won't repurchase simply because of the weight

Amazing! Works great. Charges my phone very quickly and its battery lasts a long time. We get 5-6 charges out of it when fully charged. Would definitely buy again. It is very useful and necessary when traveling

Just buy it, seriously!!! It is the best power bank I have ever purchase. Let’s say I own several. This charger last a long time. I’m so happy with my purchase. it is a little heavier than I expected but the performance is exceptional.

This Anker power bank works amazingly. When it is fully charged, it lasts for a long time. I haven't really tested it out to see how long it lasts. In what I have used it for is 5 continuous hours. After 5 hours, I see that there is 3 out of the 4 LED lights left on. I've had this for 2 years now and it lasts. In terms of its size it's long, but not that bulky. It is easy to travel with. Once you plug in it starts automatically to charge your device. In case it doesn't you can just push the button to start charging your device. The portable charger has 2 USB-A outlets and 1 USB-C outlet. It is a great portable charger. Probably the best portable charger I've owned.