How long does a battery last on this thing?
1077109
15 minutes plus not very long good for touch ups or emergency situations with no power
1077110
if you had a hatchet saw it eats battery's fast, well this does to depending on cutting disc or sanding disc. etc... and how hard you press 5-10 minutes on battery. i'd suggest you get the fuel version , i got the other fuel items and they are considerable better then the regular ones. I was going to buy the fuel grinder but every where was out so i got this one. it does come in handy but does not last long.
1077111
10-15 minutes of sustained grinding. It's not for big jobs, but perfect for touch up when you don't want to drag an extension cord with you. I work in a boat shop and use it all the time for scuffing surfaces that need adhesive applied or for cutting chain to length or bolts that are too long.
1077112
Depends on how hard you are working it. Light work last about as long as using the drill
1503204
My battery last for a while. About 2-3 months, but I think it depends on how much it has to be used. The batteries are cheap at Walmart.
492619
Hey bro...i just got mine yesterday and I've used it for so far 3 to 4 hours...and it works well...I'll make sure I put it up on exactly how many hours the batteries will last...
1956853
A couple of hours with regular use. I ended up getting a second battery and that's been great, but not necessary if you charge it regularly.
1879485
The battery lasted multiple times of me using this keyboard for several hours. You have to be careful to turn it off when it is done. I haven't had to replace the batteries yet, though, and I have used it maybe 5 times for 2-4 hours each.
1959278
Not long, mine usually goes about a month max. But been thinking about buying rechargeable batteries for it... Since it does get pricey. But the device does work wonderfully and does do as if says :)
195763
I haven't done a test (like running movies for hours to clock the battery life), but I would say about 6-7 hours of use. I use it a lot, but only need to charge the battery every 2 days or so. No battery gets used when it's off, either (I know that sounds silly) - for example, I had charged it fully and the. Had it in my bag for 3 days before taking it out to use it, an the battery was still charged to 100%. So far, great battery life. Hope that helps.
231328
Battery - guess it depends on how much you use it. Sorry I can't be more specific
2036829
I have had mine for a couple of years. It does stay on for more than 4 hours. Unless they improved the battery draumatically you will not get 6 - 8 hours.
2056511
I don't have a definite answer for you- but I can say that we took it on a 5.5 hour flight using it on and off throughout the flight and the battery lasted the whole time.
453422
I still average about 2-3 hours on mine. I've had in the neighborhood of 15 months. Been a great battery.
1382595
Not long. 20-30 minutes max. Mine came with an extra battery, which makes it use able. You always have to have a spare charged. Other than battery life, it works great.
2031150
Battery life is pretty good... A whole day if your actually using it.. I've left it sitting and it's lasted around 3 weeks without usage on one charge.
2235652
It will last for quite a long time if you maintain the battery as instructed. I bought two for my teenagers last Christmas and they use them daily. We've had no problems at all.
360764
As with anything that uses batteries, it won't last forever. I only used it for a couple hours one day and had no issue.
441561
In my experience, a fully charged battery lasts 7 to 8 hours, depending on how loud you have it and how far from the base station it is.
1642549
I use it on the bus to work, my commute is short about 45 min.; the battery last for about 4 days. After using the on, off, volume up/down etc. for a period of time, the printed data dissolve.