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.
558559
Two hours . I really only charge mine for about an hour or so every month .
2234685
I recently replaced the charger. The new charger is smaller and seems to take longer. I've not timed it, but I would say a minimum of 6 hours for a total charge.
1378596
Every time you charge 100% it will say 7h and I think is pretty close to that. I can safely say that it last more than 5h.
2231967
I bought for my father, and he was trying to remember...he thought it was about 1.5 hours for initial charge.
43322
Yes, the charge is supposed to last for 15 hours. I find that it lasts for about 6-7 hours.
214101
It takes about an hour to charge and I can weed wack my entire property. I would say it lasts a few hours if not more
33778
I cannot honestly say... At LEAST 2-3 days... I haven't let it go any longer than that, but there was always lots of remaining charge...
1610839
Well I play usually 6 or 8 hours, then simply redock it in the charger. I've not left it undocked to know how long it lasts. I'm sorry!
288842
It hard to say but I leave mine on charge the day prior to using for a period of time. I can get about 7hrs playtime.
1303023
About an hour or two. Sometimes it seemed longer to make sure you get a full charge.
1068211
Five years on today's digital devices (computers, laptops and phones) is a lot to ask, in my opinion.At about three years people generally get out of synch with all the rest of the digital world and end up upgrading.They cannot be replaced by the user, the batteries that is.I get two full days on a charge, and I watch Netflix movies and play graphics-intense games, so I mean about 10 hours on a charge.Hope that helps.
2166728
I never have run it down, talking. (I talk for over an hour) Off the charger it will stay charged for at least 2 days. As for how long it lasts before needing replacement, I do not know.
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.
1546314
I think the initial charge was about 3-4 hours. I really don't remember, but it wasn't too long.
1222206
It depends on the brand. I have one that is "Tenergy" that takes about 4 hours to charge, but then I have another one by UltraFire that takes about 3.5 hours to charge. I have also notice there is a significant difference in how long these will last in the same device. The UltraFire lasting about 25% longer. as for whether you are charging one or four at the same time doesn't matter. Each bay charges individually.
599337
I have not had the chance to use mine as yet but I can say that the original one holds a charge a long time. If they are equal I would guess at least 3 days. ?????????don