Sfmn® 2016 New Mobile Universal Battery Charger + USB-Port for Smartphone Battery

We used this charger to revive the batteries on some old Android phones that were sitting with dead batteries for several years. They would no longer charge from usb cable and this charger was able to revive them. We can now retrieve old pictures that would have been lost. I'm very pleased with how easy it is to use and the price is great

I bought this even though some folks' reviews said the LCD screen didnt work, and were negative. It DOES work. I'm happy. Here's the thing. If the prongs ("+" and"-") are not lined up with the battery properly, the LCD screen will light up and show 100%, but not blink. And the battery will not charge. As soon as you line the the prongs up properly, the screen will blink, and your battery will charge. Easy peasy lemon squeezy. Watch for the blink. The prongs can and will move, so check when you put the battery into it...problem solved. I bought this because my charging port broke. Instead of spending hundreds of dollars on a new phone and losing all my data, I got this. Yes, it charges slow. But for less than $10 bucks, I'll do slow. Lol. Matter of fact, Im considering getting a second one, and getting a few extra batteries, which, even totalled out, is faaaaar less than buying a new phone. I live out in the country, closest neighbor about 1/2 mile away. I do depend on my phone, so having a gadget that works, and a few charged batteries, is worth the peace of mind... Bottom line: Buy it. Line up the prongs, watch for the blink, and you're good to go.

Great product, arrived quickly, well made and well packaged. Obvious how to use without instructions, if the user does a bit of research on batteries - specifically, what the two or three battery connections are (+, - and overcharge if present). Purchased it for a camera that came with a ZK07 battery and no charger. Looked for months for both replacement batteries and/or chargers. The camera is great, but of course useless without a charge in its odd-sized battery. Figured out how to use the charger in "seconds". Plugged it into a wall outlet and was immediately shown that the battery had a 25% charge, which was correct. The display blinked and showed a numeric state of charge, to 100% in about 1 hour. Delightful! Saved the day.

This thing is so compact :o it was amazing how small the package was when i got it. So the first thing i did when i opened it was to figure out how to check my battery status without plugging it because according to another reviewer you could, so the battery i had sitting at home for a while was coming up at 0%. By the way the battery setup was easy because it has to movable metal pins you could adjust to the negative and positive on your phone and what holds the battery is a plastic part that seems like it has a spring to push your phone battery to stay put. I was excited so i plugged in my extra phone battery and saw the led tell me it was charging and i thought it was pretty cool. What i didn't like about the charger is that it seems to charge pretty slow and didn't charge the battery all the way after leaving it for 3 to 4 hours while i was at work, when i came home and checked it it was at 100% according to the led but when i placed it in my phone it read 97% so not sure what happened

I recently purchased a Docomo FOMA P906i online, and the seller didn’t provide a charging cord unfortunately. So, I decided to look online for one. On Amazon Japan, they have it for cheap, but I was not willing to spend 20 USD in shipping fees, and it wouldn’t arrive until next year. I thought of a device such as this one as an alternative, and decided to bite the bullet to see if it worked or not. At first, I put the battery inside the bank face-up and that didn’t work. However, when I flipped it backwards, it started charging like so!! I’m pretty satisfied with this charging bank at the moment. It fits my battery perfectly and it’s a low priced device that seemingly works well. Although, the only small thing I find questionable is that there seemed to be scratches on the screen, which wouldn’t come off when I wiped it. Otherwise, I’m satisfied!