after u charge it for 15 hours how long does it last when u use it ???
1602957
that all depends on what you are powering. i use mine for just powering a cash register and night lights, and it will last all day. if you use it for like a coffee maker it will only last a couple of hours. it all depends on what the amperage of the item that you want to power.
1602958
It really doesn't take 15 hours to charge, more like 7 hours. As far as how long it last it's all according on how many watts your pulling for how long. The smaller the watts the longer it will last. A 100 watt incondescent light bulb will burn for around 7 to 8 hours. On the other hand I use it to light my art tent and I burn up to six 3 watt LED cans on a light strip for up to 15 hours are longer. Use LED lights, if you getting it for lighting. The less watts used the longer a charge will last.
1979689
Someone posted in here somewhere that the the battery life is more like 2 hours for 2 hour charge. Apparently there is a problem with the charger that can be remedied by the way you charge it.
934607
Well, it depends how long you keep it on. In general, It lasts at least 9-12 hrs in a day when it's on, but if you use 'sleeping mode', it would be more than one day(at least one and a half day you don't need to charge it). Hope it helps.
2240069
I would recommend charging it for between 3-4 hours. There should be a blue indicator light on the side where the power button is that may turn off when its fully charged(if the device is already powered down)
827158
As per the instructions you charge it for 12 hours then totally drain the battery 10 to 12 times. Not do it once. It has to do with battery memory. Also use a full 110 wall charger for charging and not a weak USB port to charge.
600539
Depending on how much time you use up while in use. I think the charge is set for 45 minutes when fully charged. If you read the instructions it will tell you to let it run down now and then to keep the battery in good shape. I sent my sister-in law one of these and she uses hers and lets it set off the charger for a few day's after a short use. So, depending how long a time you use it each time is my answer. I enjoy mine very much and have had it about a year. Good Luck, Ruth Young
1921903
I charged it for 24 hours the first time. After that I just let it charge over night. You'll be amazed how long it lasts between charges. Hope this helps.
1744616
Make sure you wait 15 minutes after using your battery before you charge it. If you charge it right after you use it they won't last long. You have to let them cool down.
700603
I usually have to charge mine for about 2 hours give or take for it to get a full charge. It takes a while for me to charge up my phone once I attach it to my phone i have to leave it on there for a bit.
1240302
If you charge it for 12 hours it will hold a charge for 3 months but its best to charge it every 3 month 2 to 3 hours . I hope I answered your question good luck .
2004726
From what I am seeing online, you can keep it plugged in to last longer (charge it). It lasts for about 15 minutes when fully charged and lasts for a long, long time (no real time table for the battery though). Can be a year, can be 5 years depending on usage.
2255195
You need to charge it for 18 hours for the first time and then after that 14 hours at a time but no more than 30 hours at once.
109138
About 6 - 8 hours if you run the battery all the way down. Which I dont recommend because your batteries wont last very long.
1632375
? I have never used it that long. I have let it sit for hours even overnight and it still had charge the next day so I would Think it would last for four hours straight.
1195141
At FULL Charge, mine lasts about 15 to 20 minutes. It takes about an hour for recharging with the USB cable for your computer
201895
I just used mine for 6 straight hours, and 2 hours the day before, still going strong. I would estimate 10 hours full charge to dead.
1641341
hello Julie, when its fully charged it last me about 2 hours. But I have to admit I'm not a fan of this player.