MAXBEAR Battery Case for iPhone 13 Mini, Upgraded 6500mAh Slim Portable Protective Charging Case Compatible with iPhone 13 Mini (5.4 inch) Rechargeable Battery Pack Charger Case (Black)

Makes my IPhone 13 mini last a good longtime, feels great in the hands as well, the only time I take it off is when I know I’m not going to be on the road for too long and when I don’t feel like carrying a bulky phone

Working for 8 to 10 hours on location, I don't always have place to plug in and recharge my iphone. This is so easy to slip onto my iphone and charge it, it's almost insane that everyone doesn't have one. I keep mine in my backpack and it stays charge and ready for months. It has saved my untold times and I've purchased one for my wife to keep in her purse.

The Galaxy Alpha's battery drains fairly fast since it's really under-powered for the phone. Along with several years of apps updating, it has begun to slow down with apps like gmaps. I've had to charge my Alpha twice a day with heavy usage.At first I thought it was my battery, so I looked around for replacement options. I chose this battery from Maxbear because of the tiny increase in capacity and the over-charge protection.Honestly, it's about the same as the stock battery in terms of how much time a charge lasts.My personal experience after 3 months of use:Very Light Usage = lasts about 9 to 10 hoursHeavy Usage = needs recharge after 5 hoursThis is Samsung's fault in design along with many Android apps bloating over time, not the fault of the battery. The good news is now I keep the stock battery as a spare and get about the same performance if I need it.

This was bought to replace the OEM battery which at over 2 years old was not lasting as it once did. Initially, this battery was great. It lasted much longer than the old OEM battery and I expected to eke out perhaps another year from the otherwise great Galaxy Alpha phone, which even today is a superb 'compact' thin phone and much superior to many other phones of the size.BUT after a week of use this MaxBear battery was dead. Would not charge in either the phone or a separate stand-alone charger and of course could not power the phone at all. Totally dead. The aged OEM battery had to be pressed back into action, which worked as usual thus proving the MaxBear battery defective.I fancy the MaxBear battery has slightly expanded in size, but unusually for such batteries the MaxBear has expanded in length not thickness. It used to just slot into the phone the same as the OEM. No tight fit. But, now it needs a gentle push before it wedges into the compartment.Poor quality product and based on my one example I will be avoiding the brand from now on.

It is great when your on vacation and need that added power I. The middle of the day

It is a proprietary device and charges itself before charging your dying phone. When your phone goes into red, you have to power up the battery pack and it will completely charge your phone… unless, you plug it in. You think you’ll charge your phone and keep a charge on the battery pack; but no, the battery pack prioritizes charging itself and stops charging your phone , letting it die, even though plugged in.

It was good while it lasted… got in December 3rd. Have used it everyday. My biggest problem initially was you have to remove the case if you’re trying to charge your phone cause it would just keep turning on and off.However I used it like that without issue for a while. Beginning of April it began to split in the back and yesterday had a very weird smell coming from it. I charged it to just see if it would still work and the battery expanded inside the case.Overall for a short period of time it was great. But with the lifespan being that short I wouldn’t recommend it.

With today's smartphones, especially the mini's and their smaller batteries, having a backup source is essential. This works as advertised and so far...flawless in operation and charging.