- Provide emergency power and charge hundreds of portable devices with two or four AA batteries
- Visual indicators identify power capacity level and status
- Small and lightweight so it’s comfortable to carry
- Charges up to two pair of rechargeable AA batteries through USB; won’t overcharge batteries
- Includes voltage regulator so it won’t harm your device or its battery
Product DescriptionTekCharge MP1550 take AA batteries, emergency power for popular mobile phones available, and many other small portable devices. Since batteries are used TekCharge AA alkaline or rechargeable batteries, you will never be without electricity, even on the street. TekCharge and doubles as a charger for your rechargeable AA batteries. Most portable devices are often nee load after a few hours of use. With TekCharge can you enjoy hours of extended play ti. . . More>>


I thought that this was a brilliant concept and is eager to use this week out on a journey of eight hours back and train as backup power for my iPod Nano and my Blackberry 8900, but absolutely and forever after a waiting period after Amazon Seattle, Kentucky, on the supply ship method at the slowest man is known, he was dead on arrival. When plugged into my computer for loading, loading time, just flashes green and then simply no longer, as the manual says this means that no batteries or batteries installed correctly installed. “I tried, both with a set of AA batteries Sony that I bought from Amazon and a set of Energizer AA batteries that I had – is installed correctly, of course – and use both give the same result. I have also tried to connect on a different computer with the same result, in conjunction with, and I tried a mini-USB charging cable replacement, I would prefer, instead of the mini-USB charger cable provided for use with the camera – you guessed to the same result. I wanted this to work, but it goes to Amazon, and as always, I’m sure Amazon sent me an email back asking for my “excessive history”, although again, I received a faulty item of them and back is not my fault.
This charger does not charge my phone via USB. It shows that the battery died after less than 1 minutes, while the batteries are well tested in another device. Save your money and buy something that works.
The charger works well for a few months, but then one day it started to smell of melted plastic. I cut and it has worked since. I use with rechargeable batteries – Sony 2500mAh Ni-MH. The batteries are good, but the charger is Tekkeon toast. Do not waste your money. Hot Apple would sell a battery that provides the real one. I have not seen him that is worth it looks like.
This charger has with me for a few weeks before I left in my car. If the shipper partially melted. The charger is plus.Ne not fade allow the car charger on a hot day! Update: I Tekkeon contacted and they sent me a replacement unit by priority mail the next day.
This device does exactly what I thought it would. He could be a little less battery life than I had expected to receive, but to be honest, I do not have the batteries run all the way before recharging.