how long does a charge last
1977349
Haven't tested the crank yet. I power it by power adapter for general weather alarm 24-7. This keeps the internal batteries charged and that will last about 8 hours when I un-plug it. The crank is my 3rd back up only if it comes down to that. performs just as I needed...simple and not complicated.
1977350
I haven't used it a lot but i think it is decent. It depends on how much you cranck the handle. I haven't tested it a lot.
1678304
I have found that a full charge will last for 1/2 to 3/4 of an hour if used constantly for the whole time. Also depends on how fast you run it.
1322285
30 minutes at the most. Not long at all. The charges lasts quite awhile too.
236339
I just charge it for the first time a few days ago so it last two almost three weeks. It was a long time, I was surprised. I put the charger in a drawer because it does last so long.
2133997
depends on your rate of charge. But if you charge at 5.3 probably about 45 minutes.
242270
At least a week, I use it, charge it once a week and it stays charged, now if are charging the cell phone while using it, it lasts an afternoon
1737719
Quite a while. I don't have a lot of hair to cut so the charge lasts a while. I've gone a month without charging it.
1926527
Hello. Based on usage a full charge should last between a couple weeks of non-usage to a few days of extensive use. Thank you
1833795
Depends on flying conditions but I would say I get 7-10 minutes on a charge. I've never let it go until it ran out so I don't know what the max is.
1199463
It can take between one and a half to two hours to charge the battery if charged when about 15% of the charge remains. I usually do not let mine completely run out but based on the time it takes for 85% of the battery to charge, I would estimate two hours and twenty minutes to two and a half hours for a full charge.
1972296
You can charge it in about 2 or 3 hours. I found a trick that if you make sure it stays cool, it will charge quicker and discharge slower. Not a bad battery.
2077217
It appears to charge for about a 2 hour lifespan. But that's how long most of the 6-lithium ion batteries charge for. Most batteries last me 6-12 months before they overheat if you use your laptop frequently
236337
When using it twice a day, it will usually last over a week. I usually pull out my charger and charge it for one day and them unplug the charger and put it away about every week to 10 days. This is true with a new one.
618706
it depends on the charge of the battery, but usually a fully charge will last 2 hours.
530448
Depends on how many times you push to use or just to scare someone. My has lasted up to 24hrs. With me just playing around and setting it off for 4 or 5 hrs. and I still had charge next day.
75134
you can get a run time of up to 40 minutes. charging takes approximately 12 hours.
1355119
it lasts as long as you dont use it. the battery does not lose its charge once it is charged