How long, on average, before you have to change batteries?
1031371
We have not changed our batteries yet. It is rather new...from a June-July purchase. We don't look for this to be a problem. Had another brand and it wasn't a problem. This brand and unit was rated higher than our ten-year-old wireless weather temp. I just don't expect to be disappointed with this brand....
1768663
I'm not entirely sure on that. But I've been using mine for a 3-4 months and haven't replace the batteries once. I use it on the go, so I turn mine off between uses, but I have forgotten to turn it off from time to time meaning it's on for 24 hours or so. Still have not needed new batteries though. Hope this information is useful.
319544
I had my scale for 5 months and I need to change the batteries. I would say my use was typical.
580667
You'd be surprised...with moderate use I have not changed batteries yet after mo.
595936
Hi Larry: In my experience, 4 -5 years is about average depending on the number of recharges. The large batteries for tools can be rebuilt by some stores specializing in that service, for half the cost of buying a brand new battery. Best Regards, Doug
668355
Seven minutes, which is average for this size. I'd recommend getting extra batteries.
259099
I installed these locks in my house about eight months ago. I have not changed any batteries yet. The battery replacement is not hard. You have to unscrew the lock but don't have to take it all apart.
1963018
I've never replaced the batteries. We've had it at least 3 years if not longer.
1313278
I change batteries after about 2 hours to avoid battery failure. I learned the hard way.
732952
I haven't exactly timed it and as one who has multiple batteries, I don't may that close attention and I don't run them all the way down...but I'd say about 30 mins on average.
565741
I have had the system for about 5 years and haven't had the battery replaced. Usually 5-8 years depending on your particular situation.
622142
I do not recall the last time I changed batteries since purchase, consequently the battery life appears to be a good and a non issue. Obviously battery life is directly proportional to devise use time.
1290928
Easy. I recently replaced batteries on two units after 2 years of use (10-20x cycles per day per unit). The 9V batteries are under the inside plate. It took me about 2 minutes and required a common Phillips head screwdriver. One unit had a completely discharged battery. I replaced the battery in unit #2 ... "just because". Both units retained all of the codes; although re-coding is easy (if you have the instructions ;^)
31866
you know when to change it -- you will suddenly stop hearing, even with a good battery. frequency varies by the person. for me, it is almost the same frequency as the need for battery replacement -- once per week.
1321777
I put fresh batteries in before a trip I took for 14 days & I ran it every night. The batteries are still good but I am taking an extra set of 4 with me on the next trip......just in case!
1817390
I couldn't say exactly, but definitely a long time! I don't change my battery often. I have 3 batteries: 2 Wasabi and 1 Lumix, and I haven't noticed a difference between them. They're always full-power according to the camera indicator when I switch to a new one. I'd say on average I change my battery every couple weeks, but the one I randomly replace it with may have been sitting a month at least.
308341
4 or 5 months, you can buy replacement batteries in bulk on Amazon. Easy to replace.