what is battery life of the lr44?
472649
Not sure how long the battery lasts. I've had my Mini Hygrometer since last winter 2012. It still works just fine. It's perfect for fitting in small places. I keep it in my guitar case in the dry winter months to keep check on humidity. In humid summer months I keep it on night stand where it doesn't take up much space. I don't expect this digital unit being a small size will go through batteries very fast. Battery could last a year or two. Most important, this unit is very well made. Hope this helps, Stan
1639513
Using it daily it seems to run for 2 to 3 weeks. Typical for lithium type rechargeable battery. I am impressed with battery performance.
470168
I hope this helps??? *Power: 10 Watts, 75 Lumens - 7.4 Volt / CE Approved*4400 mAh Rechargeable Lithium-ion Battery*Working Time: 3-4 Hours*Charging Time: 4-5 HoursDo not over charge it will reduce the battery life OK
1657342
I bought one of these here in March, and although I try to keep it plugged to mantain the battery between 40% and 80%, I have used it for 6+ hours for web browsing, some YouTubbing, some Google SketchUp and watching a 80 minute movie (there was a severe blackout that time), from less than full charge down to about 15%.
2272874
The batteries last only about three months, so soon you will need two Energizer LR44 1.5V Button batteries for the next three months.
135768
Hi Jum M., approximate battery life for this Sony RMLVR1 when in use are as follows: Live-View/REC - 240 mins Wi-fi is ON (no display, clock only) - 280 min Wi-fi is OFF (no display, clock only) - 340 min Hope this helps. -Ely
1050860
It uses 3 LR44 button batteries. The unit shuts off automatically in 15 seconds to extend battery life. These batteries are also available here in Amazon for as low as $0.12 each for a pack of 10 Maxell's.
2239527
LR44 is the only letter-number combo of those two listed on the package of replacement batteries that i bought for the timer. Also, you could always just take the spent batteries to your battery merchant of choice.
2211231
An LR44 button cell battery is required and replacement is easy. You'll need a small Phillips head screwdriver to remove the little plate that holds the battery in place.
1789472
This unit just came to market so as far as life span no one knows yet. But I will answer on previous model. If you take care of it like anything else; it should last a long time. I used my DC44 about fifteen minutes daily on average and had it for about two years and never replaced battery or had the need to. The run time never diminished over the two years and nothing broke on it either. Just take care of it ie. taking out the wound up hair in the beater bar and cleaning filter once in awhile you will be ok.
1820246
It takes a small button battery type LR44. It even has a power switch where you can turn the display off and on so, if you wish, you can turn it off to conserve battery life.
896855
Mine is near 3 years old. Battery life is certainly shortened now (probably 10-12 minutes run time) but zero complaints about its performance. Gets used a few minutes every few days. I have been guilty of leaving it on charge a few days over the years. Certainly been a good value so far. Will likely built my own battery for it when the run time is unusable.
427303
If fully charged and used at 2 LPM the battery should last 4 hours in your ever go. Two batteries would be a total of 8 hours use.
1714212
I did not use the Lenovo as a portable device that often. My answer on battery life is that it is AVERAGE. Lenovo maintains "up to 5 hours" (Lithium, 4-cell, 32Wh) in their official specs, but I would mark that down to 4-4.5 hrs. (the battery is only 4-cell). I sold this unit only because the keys were too stiff for my MS riddled hands and switched to a noisy HP ENVY with soft keys. All in all, (for the rest of you) it is a GREAT machine!!! Thanks for your inquiry.
166719
Afraid not. See a list of battery sizes on Wikipedia: http://en.wikipedia.org/wiki/List_of_battery_sizesThe LR754 is an LR48, not LR44. Gotta love standardization...or not.
894583
If memory serves, they are LR44. The one I received came with the batteries.
1903791
Battery life is about 4 weeks. Not sure about the output but has a powerful shock. Great product highly recommend it.