Customer Ratings & Reviews

light weight great changer stay chager for a long time

Nice and compact, good weight. Does what it should

This item is perfect for the price. I bought it and charged it up just in time as we lost our power to the house due to storms and I was able to charge my phone and watch until the power was restored.

Solid power bank. LCD screen is handy, three ports is convenient, and 10000mAh gets my phone charged before needing a recharge. No complaints.

I purchased two of these batteries during a Christmas sale for my kids, and they’ve been fantastic. The battery life is impressive and lasts much longer than I expected, even with regular use. My kids are able to keep them in their backpacks all day without worrying about running out of power, which has been incredibly convenient. It’s great knowing they don’t have to hunt for an outlet when their devices need a charge, especially at school or while traveling. The batteries are reliable, easy to use, and have quickly become an everyday essential for us. I’m very happy with this purchase and would definitely recommend them to anyone looking for a dependable portable power solution.

Works great and holds a charge well. Easy to use and lightweight

Love this charge bank. Slim, fast charging, convenient

I’ve been using the Energizer Max 20000mAh Power Bank for a few weeks now, and it’s been an absolute lifesaver! It charges my phone, tablet, and even my wireless earbuds at the same time with no problem. The 15W USB-C output is fast enough to get my phone from 20% to 80% in less than an hour. The battery capacity is amazing — I can easily get 4–5 full phone charges before needing to recharge the power bank itself. It’s a bit on the heavier side (as expected for 20,000mAh), but still very compact and easy to carry in my backpack. The design feels solid, premium, and durable, with clear LED indicators that make it easy to see the remaining charge. I also like that it supports both USB-A and USB-C ports, which makes it super versatile. Overall, this Energizer power bank is powerful, reliable, and worth every penny. Perfect for travel, work, or emergencies. Definitely recommend it to anyone who needs real portable power!

This Energizer MAX 10,000mAh power bank is a solid everyday charger that delivers exactly what you need for staying powered on the go. With a 10,000mAh capacity, it provides enough juice to recharge most smartphones at least once or twice, making it great for travel, work, or long days out. One of the standout features is the LCD screen, which clearly shows the remaining battery percentage—much more helpful than guessing with small indicator lights. It also has three ports (2 USB-C and 1 USB-A), so you can charge multiple devices at once without any issues. Charging speeds are decent at up to 15W, which is fine for everyday use like phones, earbuds, and small accessories. It’s not the fastest charger out there, but it’s consistent and reliable. The textured design also makes it easy to hold and prevents slipping, which is a nice touch. On the downside, if you’re looking for super-fast charging or something for larger devices like laptops, this won’t be the best option. It’s more of a practical, budget-friendly power bank rather than a high-performance one. Overall, it’s a dependable and affordable choice for anyone who needs a simple, multi-device portable charger with useful features like an LCD display.

It charges my devices quickly and does exactly what I bought it for but there are a couple of things to be aware of: 1) be sure the size works for you. It is quite large. 2) when using the fastest charging mode, it has an auto-off feature. You have to hold the button down 5 seconds to put it in a slower charging mode that does not automatically turn off.

usually always use Anker or mophie battery banks this one was a good price and so far its been pretty solid hopefully continues but so far so good good price decent capacity good charging speed and has usb a and c

[Employee of bestbuy] The portable charger proved to be an invaluable asset during a critical work event. Its compact design made it effortlessly accessible when needed, fitting seamlessly into a pocket or bag. The device's ability to quickly replenish depleted batteries ensured continuous productivity throughout the busy day.

I bought the Energizer for a trip to Japan. It worked beautifully. I relied on my mobile phone during the trip, especially while using the train system, and it was important for my phone battery to not lose its charge. When it had gotten low I plugged in the Energizer and it quickly charged up phone while in my purse. Great product for such a low price.

Best portable charger. I have tried so many and this one actually works every time! I purchased the larger one that holds more hours, tried it out and gave it to my daughter to take on her trip abroad so then I purchased this one for myself.

Love the product! Easy to use. Battery lasts a long time. So compact and easy to use.

Functions as intended, and works well when I have used it. Decent quality and I like the battery indicator being a number. Also nice compact size for travel.

This little charger is a BEAST. It charges your device super quick and recharges itself like a pro! Just make sure you recharge it using the correct spot. Also it's the perfect size and weight. Not too heavy.

energizer 10,000 mAh power bank works great and the lcd gives a % of charge left, which is very convenient. The power bank large enough to charge my phone 3 times.

Really good charger. Battery lasts a very long time. Doesn’t use much battery to charge phone. Would buy again (for gift).

I was skeptical at first,but it turns out to be the best portable charger I’ve ever owned. you can charge multiple devices at once and it’s really is a fast charger…very impress.