I am going to go thru 4 hour infusions. Will this prolong my Kindle Fire HD 8.9 battery until it's done?
1088073
In sorry to hear that. The kindle fire 8.9 should give you around 10 hours mixed use (video, music, reading) on a full charge. This should give you an extra charge, therefore another roughly 10 hours.
1088074
Sorry - I don't know the power usage of the Kindle. But it will fully charge an Iphone and gives me several charges to my MP3 Player.
599564
for the 18,000mAh it takes almost 24 hours (from empty to full). When I know I'm going for a trip, I plug it at 8PM (at this time, the battery is EMPTY totally)and it's usually finishes at around 8 AM (almost, sometimes half an hour more is needed)
2067109
Your current usage will determine how long the battery will last.If your running it to full capacity,then it mightn't last too long.
1995489
With this type of battery, the key is to discharge it before recharging. I've got well over 400 "burn hours" of my lamp now and it still holds a charge perfectly. When it's fully charged, I unplug it and burn it for a while, then let it sit until the charge is almost exhausted.
2265915
On high, I get around 2.5 - 3 hours. Make sure you don't over charge the battery. I doubt they have overcharge protection like laptops do nowadays.
804368
I do not have a Kindle Fire HD 8.9, but it if it can charge my daughter's iPad 4gen, it should be able to charge the Kindle Fire HD 8.9
1106237
Recharge the CP-ELS USB Portable charger overnight. It will last about a week on that charge.
2117028
I don't know.Mine came with a few attachment,one was for a Samsung phone.I have used it to charge my kindle fire 8.9 HDX but I have never timed it too see,how long the batteries would last.
2040013
Yes, I'll would be lucky if my Innotab lasts 3 hours - maybe more if I don't have to reboot the device. Considering that an external 9V adapter is required and yet the device only takes 4 batteries (for a total of 6V) I wonder if this unit is really underpowered with the batteries alone.
846626
I did buy the replacement battery for my Kindle Fire and took it to Battery Plus and they were going to put it in for me. I found out there was nothing wrong with the original battery, the port where you charge it was wore out. I wasted my money. Now I have a Kindle Fire that does not work and a battery I can't use.
1686072
I don't know about yours as I have an HP HDX16. On normal, I can hold 3-4 hours depending on what's open, power saver a good 5+ hrs. I don't know if i answered your question but this is my current status; April 28, 2014.
384711
Yes you can use the device while it is charging. As Far as the first part of the question it all depends on the size of the battery you get. This one 6000mAh so it has enough power to fully charge the kindle and then some. The battery on the kindle fire is rated at 4400mAh so the 6000mAh portable battery would more than double the amount of time you have, plus it is portable so you can charge while you are on the go. They also have some batteries that are 10000mAh, if you need that much more capacity. Only thing I would say is that it does take a while to charge the portable charger, but otherwise super handy, and if your kindle fire uses the mirco usb to charge, like almost all android phones do, then you won't have to worry about carrying and extra cable for charging! Hope this helps.
802648
You may want to purchase a portable charger and aan adaptor this may extend your charge up to 3 hrs or so
637639
I agree with you, they should add a connector to the charger so batteries can be charged without having to be installed in the kindle. I use rechargable batteries in my digital camera, and I carry them in the case for a month and they still have a full charge. I would think that the kindle batteries should be no different. My kindle battery wont hold a charge more than 3 days and it is only 2 months old! My camera batteries are 3 years old!
4133
Did you fully charge it overnight before attempting to charge your kindle? Odd that it doesn't charge your Kindle. Is it drained afterwards or is there still juice in the battery to charge another device after it stops? IIRC, the 3-4blue lights on top are the charge-capacity indicators
1909834
Max.we have achieved is 1 1/4 hours. Not horrible, just annoying. There are power boosters on the market so all is not lost.problem is the tablet with a booster will be more costly than others in the $100 range-- no gain here! Mfg. says 1-4 hours but that's CYA.
1791792
I would guess a little longer but how much I have no idea. Its not a deep cycle battery so draining it and then recharging it over and over will basically kill it fairly fast. You really need a deep cycle battery for that kind of application