Customer Ratings & Reviews

I've been really impressed with the Energizer Ultimate Lithium 20,000 mAh Power Bank! The large capacity means I can charge my phone, tablet, and earbuds multiple times, and the LCD display is super helpful for tracking battery life. The Qi wireless charging feature (up to 15W) is great for quick, cable-free top-ups, and the 20W USB-C Power Delivery port is perfect for fast-charging my iPhone to 50% in just 30 minutes. Plus, I can charge up to three devices at once with the various outputs—super convenient! With built-in safety features and a great price, this power bank is a fantastic value for anyone looking to keep their devices powered up on the go. Highly recommended!

I’m very happy with his charger. It has two different ports for different size cords to be plugged in. It stays charged even when you don’t have it plugged in. It charges your phone pretty quickly and it has more charging power than smaller devices. Very good for trips because it lasts for a while.

The Energizer Ultimate Wireless Charger with LCD Display is a handy little gadget, weighing just under a pound, so it’s easy to toss in your bag and carry around. The LCD screen is super clear and shows the exact percentage of battery left, which is awesome—no more guessing if you’ve got enough juice. Charging is a breeze too; just pop your device on, and it starts charging wirelessly. Overall, it’s a practical, straightforward charger that’s perfect for keeping your devices powered up without any hassle.

Excellent power bank with strong performance. The 20,000 mAh capacity lasts a long time and easily charges multiple devices. Fast charging with USB-C PD works great, and the wireless charging is very convenient. The LCD display is helpful to check the battery level. Solid quality and reliable product. Very happy with this purchase from Best Buy.

It's a little bulky, but it does it job. I bought it to charge my phone for longer rides. It comes with usb, usb-c, and micro usb input ports. A little display screen showing 100 to know it's fully charged. A power button to check the display screen. Charging time is okay.

PROS: Hold a charge very great and the feature of having it wireless charge is always great as well. Doesn't take long to charge up the device for trips. Usually about 2 hours. CONS: Have to make sure you have a wireless capable case on so the wireless aspect works. The wireless setting only charges at a 15watt which yes is pretty slow so if you're low on charge just plug it up.

Excellent capacity and features. I like the iq wireless charging for up to 20W. My favorite feature is the 1.4A charge mode which lets you minimize charging rate to a minimal current so it gives me peace of mind when charging tiny devices like ear phones and smart watches. At 27,000 mWh it's 7 times larger than my phone's battery and just as large as my 12" tablet's battery. Without a 60W PD charger it takes 11hrs to charge instead of 3hrs.

Hard to carry around because it is really heavy and somewhat large but it definitely works. I charged 3 devices at one without a problem. Well...there was one issue. I have an Otterbox case on my Google Pixel 9 Pro and the wifi charging had a bit of a hard time staying connected. You have to keep an eye on it because it'll look like it's charging but then it'll stop. Not the fault of the battery though. Just a note to be aware that if you have a decent case it may have trouble.

I loved my energizer power bank, it’s really handy and I can carry anywhere, and it’s really affordable price. Took for awhile to charge back I used my ipad, iPhone and my Apple Watch to charge and still halfway full. I’m excited to take my trip soon and I have this.

This is a very convenient and needed purchase. Where I really don’t need to worry about “Do I have my cellphone charger with me”! Plop this wireless charger in my purse and there you have a quick and simple solution to charging up any my electronics items. It’s Great!! I wish I got one sooner.

Great for our beach trip last month—and as a backup in the car! My phone started having issues, and the battery life on my husband’s phone was low…We needed to navigate to reach our resort, so it was a little tricky. The first thing I did was get the Geek Squad to dry out my phone (the connecting point had somehow gotten damp). Then, I asked about battery packs. The charger worked perfectly on the beach since it dies fast without WiFi! It charged my phone quickly and still had a lot of battery power left! Charging the battery pack once at in our unit lasted for more than 3 days!

Plenty of capacity, decent charging speed and built in wireless charging so I don’t need a cable for my phone, it is thick but that should be expected with the capacity

The QE20010PQ has a lot of power! I was able to charge multiple devices while on the go traveling around the world where sometimes my options were limited. The only negative I had was I had to put my iPhone at an angle to use the wireless charging. It couldn't sit flat. That being said, with it's large capacity I was never without power. I used it with my phone, tablet and laptop. This battery also charges up quickly so it is always ready.

Good quality power bank, especially for the price, which I got on a deal during black friday. It’s also nice to have the LCD screen showing battery level. But it is quite weighty though, and also it took me a while to find the spot for qi charging because the magnet is pretty much nonexistent. But overall, it’s a pretty solid product considering it’s capacity and that it does what it’s intended to do.

It is a very practical charger. It is very functional if the USB-C input is damaged. It can be taken anywhere without the need to connect a cable.

Easy to charge and easy to use. Fast charging even when charging wireless. For the price, it is worth it. I recommend this product to anyone that could use a back up power source

[Employee of bestbuy] Fantastic battery charger. Makes a world of a difference when it tells you the battery charge on it and its super simple to use.

This thing is amazing and come with the 3ft cable which I thought I would buy extra but Thanks it’s inside the box

Good product. Charging is fast for most devices. Only wireless charging is quite slow otherwise all good

i like it but it is not magnetic, but still worth the money