Technology has come a long way in the last two decades but, sadly, battery technology has barely kept pace. We use the same electrochemical principles that Allesandro Volta used when he invented the voltaic pile in the 1800’s. We have found better materials and have improved on the design to squeeze every available electron from […]
RAVPower RP-PB14 Xtreme 23000mAh portable external battery charger review Read More
External batteries are everywhere, at least for sale. Still I don’t know many people who use them regularly to top off their phones or other devices. Perhaps I’d notice them more if I ventured away from the grid a bit more often, and for longer periods of time. Nevertheless, they do offer peace of mind
Kinkoo Infinite One Portable Backup Battery Charger review Read More
Portable battery packs are hitting their stride nowadays, with so many great options available to you that it will surely make your head spin. I have reviewed many of them here on the Gadgeteer, and I still use most of them. But I am always in search of better batteries… bigger capacity, faster charging, smaller
RCE External Battery Carbon Fiber Edition review Read More
I admit, when I read Gadgeteer reviews for the wireless charging pads, I am jealous. While I love my iPhone, I wish I could easily charge it up like the Android phones do. For an iPhone to have the same capabilities, we have to have a case, like the uNu Aero wireless charging battery case and mat.
uNu Aero wireless charging battery case and mat for iPhone 5/5S review Read More
Have you ever traveled somewhere with your mobile phone, tablet or other gadget and you simple didn’t have a place to plug them in when the power ran out? I recently had the chance to review a massive 22400mAh battery pack from EC Technology. I was super excited to try it out on my next
EC Technology 22400mAh Battery Pack review Read More
Like to travel light, but don’t want to deprive yourself of needed gadgets? With the Pebble Aria, you’ll have a 3500mAh backup battery and a portable speaker in one small package. The reserve power is enough to charge a phone up to two times, or it’s enough to power the speaker for up to seventy
Travel light with this speaker / backup battery combo Read More
Here at The Gadgeteer we have seen and reviewed more than our fair share of portable backup batteries for smartphones and other USB devices. But we’ve never seen a smartphone sized backup battery that can also be used to jump start a car. That’s right, the Junopower JUMPR is a 7 ounce 5.5” x 3” x
Now your smartphone’s backup battery can jump start your car too Read More
With the Lumsing 11000mAh 5 x USB External Battery Pack, you can charge up to five phones or two tablets simultaneously. The 11000mAh lithium-ion battery holds more than enough power to keep a gear bag full of mobile devices going during your longest trip. The five 5V USB ports output between 0.6A up to 2.1A. The integrated
Charge all your portable devices with this Lumsing battery pack Read More
Now there’s protection for your phone AND you with the Yellow Jacket rechargeable backup battery case /stun gun. This case comes with a removable stun gun pack and provides protection for your iPhone 5/5S using TPE soft plastic (PC/ABS hard plastic on the iPhone 4/4S case) and doubles the life of your phone’s battery (1800mAh).
Yellow Jacket backup battery case/stun gun for iPhone 4/4S and soon iPhone 5/5S Read More
The EneBRICK from Cerevo packs a lot of function into a 4.9″ X 2.5″ X 0.9″ package. It has a 6000mAh internal battery, and it has two USB ports for charging your mobile devices. It also pulls open to expose a stand for your smart phone or tablet; it comes with adjusters that allow it
This backup battery will let you use a USB keyboard with your tablet Read More