How long does a single charge last?
169295
High heat is 3 hours and medium heat is 5 hours. There is an on setting and a heat setting; if you only use the on setting, that will deplete the battery at 2% per hour.
169296
Mine lasted about 3 - 4 hours. However, I used them in my ski boots not regular boots, but I would imagine timing similar. However, I kept mine on low setting. These work OK.
169297
It depends on how long you have them on and if you have them on low or high. To extend the battery, you should turn them off with the switch on the back of the insole. Turning them off with the hand device will turn off the heat but not the energy released.
1616891
Hi. I live in a roomy townhome and one charge does drawing, dining, kitchen on level 1, stairs and 2 bedrooms and corridor on level above. I can do whole house in 1 charge with some battery still left-over. After 30-40 days of use, there has been no problem with battery life. Please do also read my review for some more info. Best wishes...
1610577
It seems to last a number of hours. I charged it initially and have had only one time where I ran low. It gets used two to three times a week and I only charge it once per week.
769447
Definitely around that amount. I usually charge around once a week and it charges in about 1 to 2 hours.
194402
I would guess several hours, I didn't keep it in constantly after a charge, but using it 20-50 minutes at a time a few times a week, it lasted over a month for me.
35136
Mine has lasted at least a couple of hours. I haven't needed it longer than that.
2050060
Its a pretty long time. I charge it occasionally, but it has never died on me while I was using it.
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.
187200
Sorry I'm not sure maybe an hour. Since I've had I have not needed to charge it again.
1663456
A long time. I've only had mine about a month never had to charge it yet after initial charge
43322
Yes, the charge is supposed to last for 15 hours. I find that it lasts for about 6-7 hours.
405036
I'm routinely using it for 3 to 4 hours and still has a charge. Guess I could probably go 4 1/2 to 5 hours. Definitely was a good purchase - at least for how I use my computer.
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.
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
535081
Yes. You will get one full charge or about an extra 4-5 hours of steady use.
1787946
well i've only charged once since it arrived. I been using it for 3 days, about 3 hours with no need to recharge it so far.
1322285
30 minutes at the most. Not long at all. The charges lasts quite awhile too.