Customer Ratings & Reviews

Fast charging and fast recharge. Very small and light weight. Storage lasts enough to recharge 2 phones

This is an okay charger battery pack. However, it suffers from the same issue as most all other packs; that it will shut off if only a low amp draw device is connected, plans were to use the pack to power a set of portable USB powered speakers for iPod listening on the go. But the pack would only start and power the speakers for about one minute and then turn off. The pack works fine to charge my iPhone 14, however it was a very slow charge that drained this 5000 mAh model. And only got the phone to 60 or 70 percent. When using to charge an iWatch, the pack had the same issue of periodically turning off before the watch was charged. I had to power on the pack multiple times, over an hour of time and only got a 70 percent charge on the watch. It works in a pinch, and will save you from a complete dead battery phone or device. But is not an option for quick charging or getting a full charge on newer high capacity battery devices.

Perfect small size battery pack to carry during travel.

Haven't needed the Energizer battery charger yet, but am confident it will be good. I made a test use of it with my phone and it was good. Purchased on sale for a good price.

This slim battery charger fits into purses and is great when one needs to charge up ones cellphone. I had to use it on many occasions.

Perfect size and capacity - will be recommending it to everyone - priced just right - overnight charging - an ideal for travel.

Is the perfect thing to have on hand when you need to charge your phone but not near an electrical outlet or charging station. Great for travel

I have purchased this item to have power when needed. It charged up quickly and provided good power when needed.

Charges my phone back to 100% once on a full charge.

Luv it! Practical. Convenient, Goes w/you when you need it. Would highly recommend it!

Compact and powerful. I was able to carry this in my hand along with my phone while it charged. In no time, my phone had enough power for me to disconnect it.

Light-weight enough that it's not a problem to keep it handy in my briefcase (because the phone always runs low at inconvenient locations!).

Works pretty good. It does what I need it to do. I haven’t tried to max it out but pretty good charging bank for the price.

Excellent portable charger for Apple iPhone, fit perfect in my backpack and charge the iPhone very fast.

Very happy with this back up battery. Can alwaya count on it to carry me thru till i can get tona place to use my wall plug.

Great small power bank! I use it for a spare for my kids pump.

Picked this up for traveling and has done a great job at topping off the phones when power outlets are not available.

The Energizer Max Portable Charger is a fantastic option for anyone wanting a portable phone or tablet charger. It's the size of an average smartphone, so it travels well. The charge time is super fast and I can get 4 full charges (1% to 100%) before having to worry about recharging the charger. This is a great item to have while traveling or when you're at home and the power goes out.

The product charged quickly and functioned as promised. We will have to see howit holds up overctime but so fr so good.

This product was just what my son needed when we attended his college orientation! His devices remained charged during the whole event!