What is the better buy? The 2nd gen 9000 or the 3E, outside of the fact you get an extra 1000mAh?
1680396
I'd go for this one over the 3E. The 3E is good, but it's a lot older. No shake to wake, charge ports top out at 2 A (this one is 2.4 max) so it's slower for devices that can take higher current. The charge display is also 4 LEDs, not 10 like this one. I had some 4 LED display batteries and I can tell you that those extra LEDs really help- they give you a much clearer idea of how much power is left (especially if it's one of the higher capacity packs, like the Astro E5). With the old 4 light display, when it gets to 25% you see one light lit... same as when it's at 1%. 25% is quite a bit of juice on something like the E5 (15,000 mAh) but 1% isn't on anything, and the thing is you can't tell which it is. The 2nd gen Astros can show you all the way down to 10% granularity which is a whole lot better.
1680397
Good question, considering both are at the same price level. Can't give a true answer, other than I went for the "newer charger". but both are excellent batteries, can't go wrong with either.....it was a toss up for me. Have found the larger batteries just take longer to fully charge themselves, but here again this is not really a "negative". Just really depends on your needs.
1680398
I can tell you why I made the choice of purchasing the 2nd Gen 9000. The new iPad Air can charge at a faster 2.4 amp and most batteries only go to 2.1. So if there's an iPad Air in your future, this power bank will handle it. I like that the port senses the amount of power needed for the device it's charging and adjusts accordingly.
661893
I do not have the 9000 but I did some research on it compared to the 9008 and all the functions and features are the exact same. the only difference between them is the 9000 is about 3/4" shorter than the 9008 and less than a 1/2" narrower. I see no need to spend more for the 9000 unless that little difference in size makes a huge difference to you. as for the 9008, it is the best on demand coffee maker i have ever owned. my favorite part is that you can program the large and small cup sizes to your cups at home. I have mine set to fill my travel mug or my regular mug right to the top with milk and sugar already in the cup. another thing thats great is the tank is dishwasher safe hope this helps
1740723
Yes, it definitely lasts at least 2 x as long. For me closer to 3 x. With such a lower price on the 901 I tried using it of awhile, but was buy all the time, so I opt for the XL.
1747393
I have both, The 8800mAh will ofcourse last you longer. These are a great buy man. Get them, they are are super cheap compared to a bikeshop price. Rain, Snow, whatever, I've used them in all conditions here in Colorado.
136950
The silver one has a better battery.. 5600 vs 4400, although both are 6-cell
1056327
If everything else is the same. The 900 will last longer before it need charging again and may take a little longer to charge. Hope this helps.
1952586
Should be the 1st gen. It works well. Only gripe is it always developes a crack in the 2mm space between the bottom microphone hole and the bottom. Could be my phone, but its happened twice.Its also saved my phone twice too though. So its definitely worth it.
478991
The E4 is rated at 13000 mAh, the E5 at 15000. So it's a higher capacity pack and has more juice to charge your devices. Honestly I have the E5 and it has plenty of power to charge multiple devices. I don't imagine you lose too much with the E4.
671364
I have a lot of knowledge about these devices and here are the main differences: * GEN 1 only monitors amps (you supply it your approximate voltage). GEN 2 monitors Amps, Volts, and power factor, making it more accurate. * GEN 1 runs on either battery power, or USB wall wart, or both. GEN 2 runs on the MAINS. My 1st edition is accurate enough for my needs, and at 1/3 the cost, I chose that one to get me started with ZWAVE.
270987
The 6000 is capable of 2 full plus a half charges for my phone. It seems that 2500 is needed for for a full charge so figure that the 9000 is good for 3 charges and change. Choosing between the 6000 or the 9000 depends on how many times you need to charge for a given time away from an outlet. Also size and weight is something to consider.
951096
operation wise, it doesn't make a difference but the 1600mAh power will of course last longer than the 1000mAh.
397168
I think the 3E does not come with an AC adaptor but a USB charging cable, which takes much longer to recharge.
2117421
I've always purchased the P103 but after looking at the P102 I think this is the way to go. It's ighter, has more power and is $10 cheaper.
2069878
David, I have no idea what the difference is, I never heard of the model 900. After reading the specifications on both and reading the reviews from customers it appears as though the model 900 is a newer version but has exactly the same features. I suppose, based on my research that purchasing the model 900 is probably the better choice.
1483037
The Lithium-Polymer battery is more reliable and has bettter charge life. Definitely worth the extra cost.
1507581
1 Ultrafire(but search other companies i'm sure there are better ones) 14500 1200mAh 3.7v Li-Ion. that's the one i got, i get a good hour on them.
2098246
The 990 is the newer model. As far as I can tell, there really isn't any difference except the price.