Pros: My usual test for battery packs like these is to see if they can keep my lightly-used Samsung S4 topped off for a whole week (no other charger used). No problems there, and it could be properly recharged and do it again. Shape fits easily in a get-home bag.

Cons: No flashlight, making this a single-function device. Others have that, so this one can't keep all five eggs.

Other Thoughts: I have bought multiple different battery packs by Fremo, and all have been good. I prefer the ones with a flashlight, but if you're just looking for a charger, this is a good choice.

Pros: Sleek Design, simple operation, clearly labeled ports (In, Out 1A, Out 2.1A). Cord Included (6 inches long). Easy to read and understand LED display.

Input is micro USB, outputs are standard USB. The included cord is Standard to Micro USB, so it's very compatible.

Cons: The cord didn't work well with my phone (HTC One M8), but that's my phones fault.

HTC phones liked to be charged at a certain output, or else it charges super slowly. This battery does not charge it fast enough to avoid the "slow charging" message on my phone. I have tried both the 1A and the 2.1A outputs.

Other Thoughts: I bought 3 of these on a shell shocker, and they are well worth the price I paid. Not sure if I would have paid full price for them, but that's just me. My phone has a 2600 mAh battery, and since this is a 10,000 mAh battery, I expected a lot. With the limited testing done, I was able to charge my phone from DEAD to full 2 nights in a row with no issue, or 3 nights if I was at 25% or so. Not bad.

No testing done with charge leakage. I haven't clocked the charge time, but it seems reasonable for the size of it.

Speaking of size, the battery is about the full height of an average smart phone, 3/4 the width, and about twice to three times the depth. Not a bad size.

Pros: Small enough to fit in a guys pocket.
Comes with a uniquely short micro usb
Supports 2.1a charging (aka fast charging)
Rubber textured plastic feels nice
Auto turns off when device is full

Cons: For the price I paid (9.99) there really is no con unless this catches on fire.

Other Thoughts: It came with a full charge but I was going to drain it and recharge it so I could get an idea of how long it lasted vs how long it needed to charge. It took me until the next day to drain it. I put every device I could on it to drain it down and it took forever

Pros: Easy to understand led power lights, two USB connections, up to 2.1 amp charging, decent design.

Cons: None so far

Other Thoughts: Not the highest capacity battery out there but charges devices quickly and doesn't take too terribly long to charge.

Pros: Surprising well built. Feels quite sturdy and is just really satisfying to hold. The charge in the battery seems to discharge quite slowly if you don't use it (so it can have charge even after a week). Perfect for charging most small consumer electronics that have a USB cable.

Cons: 1. There's no AC adapter, so you either have to buy it separately or charge it using the included USB cable.
2. The USB cable is quite short. It would have been nice if it were 6 inches longer, at least.
3. My cellphone can only charge on the 1 A port. Not a big deal, but slightly annoying.

Other Thoughts: Works perfectly with my GPS and cellphone. Although for some reason my GPS takes another 10-20 seconds to recognize it is on a portable source of power upon startup. If you've been looking for something to charge your electronics on the go, this device can do that very effectively.

Pros: 10,000 MAH capacity is enough to fully charge an iPad 2 and an iPhone 6 plus from 0%. (iPad 2 = ~7000 MAH) (iPhone 6 Plus = ~3000 MAH)

You can charge an average smart phone completely about four times with one charge of the FREMO P86

Sturdy construction, ergonomic shape, grippy outer coating, clean and modern design.

The model number, capacity, input, outputs, power ratings etc are all clearly labeled directly on the device.

Comes with a short (~8") USB Mini "A" cable (fits most devices, including all of the Androids I've owned) which can be used to charge the power bank or your device.

Two USB ports, one with a 1A output for smartphones and other lower power devices and another 2.1 A output for higher powered devices such as tablets. **You don't need to worry about frying your cell phone etc if you're unsure of which plug to use.. This is because your device won't draw more current than it needs.

Power button allows you to easily turn the ports on or off without having to unplug the device being charged.

4 LED battery level indicator is simple and easy to read.

Cons: No USB wall charger included, which probably could/should have been included considering the suggested MSRP.

Other Thoughts: Excellent deal when on sale, I wouldn't recommend it as highly at the $70 MSRP though.

Pros: It's a cheap and large power bank that can probably supply the average user with 3-4 full phone charges on one charge of the power bank. It seems sturdy and it does charge fast. It comes with a usb to micro usb which should work with most phones.

You really can't go wrong with buying this, even if you don't get loads of use out of it. For $10 bucks its definitely worth it to have a backup battery, let alone 3-4

Cons: No included wall plug, but that's minor and not needed so it's not worth docking a star.

Other Thoughts: Only has two ports, one is 2.1A and the other is 1A, so the 1A will charge slower than the other. This is not necessarily a con if you are only charging one device, but may be a small annoyance if you end up charging more than one thing at a time.

Pros: Good portable size. Came with full charge. free wall charging unit. I was left with no charge in my iPhone 5s and I thought it came with USA iPhone cable.

Cons: To get 5 eggs, it should include the phone charging cable otherwise, it is no use when you have way to charge. I can understand that the USB cable is not provided.
When I log on to the ifremo.com, the home page does not even show this 10000mAh model. That causes my suspicious nature came out