This review is from: New Trent Easypak 7000mAh Portable Triple USB Port External Battery Charger/Power Pack for Smartphones, Tablets and more (w/built-in USB cable) (Electronics)
I spent a lot of time researching different battery backups, and I've owned several, so I know the pros and cons of these things and this one is the best value and has the best features. First of all, it has a ton of power and is quick to charge. But probably the best features are the ones you don't think about. It can be charged with your computer instead of a wall outlet, in case you're low on plug adapters/converters (or just wall outlets!) It can also be charged with your iphone a/c adapter, so you only have to travel with one of those. It comes with adapters for other devices besides the iphone, so it can charge all your gadgets. It has lights on it that tell you how much power is left, which is helpful. The versatility of this device is what makes it uniquely superior to others on the market. A lot of thought went into the design of this product, and you won't be disappointed!
This review is from: New Trent Easypak 7000mAh Portable Triple USB Port External Battery Charger/Power Pack for Smartphones, Tablets and more (w/built-in USB cable) (Electronics)
EDIT (10/14/2011): When reading this review, please note that when I got this product, it was called ACD66 and its capacity was rated at 6600 mAh. Since then, this product's name has been changed to IMP70D and its capacity re-rated at 7000 mAh.
EDIT (10/22/2011): I tested the 2.1A output on an iPad 2, and the IMP70D is indeed able to charge an iPad. The iPad was charged from 42% capacity to 69% in 90 minutes while being lightly used.
Original review:
I own both the IMP50D and this update to the IMP50D, the ACD66. Overall, the ACD66 is a very solid portable charging solution for electronic devices that can be charged from a USB port. Its 6600 mAh capacity and two USB charging ports (1.0 A and 2.1 A) can charge multiple devices multiple times over multiple days before needing to be recharged. If you need a lightweight portable charging solution, you will be satisfied with either one of these devices. I list a few difference between the two below, and if you are thinking about getting the IMP50D, take a look at my review of it for a few things you should take into account when using it. If you are not satisfied with whatever you get or if you think something is wrong with it, contact their customer support--they are VERY responsive and helpful.
This review is from: New Trent Easypak 7000mAh Portable Triple USB Port External Battery Charger/Power Pack for Smartphones, Tablets and more (w/built-in USB cable) (Electronics)
I bought the IMP70D battery pack right before a long trip after quite a bit of research and after a brief experience with a friend's IMP99D, which saved the day. I chose the IMP70D because of its flatter and cleaner form factor despite the slightly lower battery capacity. It does exactly as promised, reliably charging all manner of devices from iPhones to iPads (simultaneously) and of course non-Apple products as well. Included in the package is a relatively short pigtail cord with standard USB on one end and mini/micro USB adapters on the other. Be aware that a wall transformer is not included in the package -- your existing Apple mini-cube transformer or other USB power source will do the trick. One feature this newer model has that the older ones apparently do not have is a smart sensing (power saving) capability which turns off the battery pack once your device is fully charged. Interestingly, the IMP70D does not get hot when charging (or discharging), likely a sign of good power and thermal regulation, which should lead to a longer service life. Some of the previous generation battery packs had cooling vents but this one appears to not need them. Overall a solid product that will keep you mobile.
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