How many years does this battery typically last?
240701
In my experience used as a backup for a house alarm system this type of battery has lasted for at least 3-4 years or more. I try to change it, though, in 2 to 3 years before it needs replacement.
240702
This was a replacement battery for my rechargeable air compressor, which the original battery lasted for about 5 years. The original (replacement) one I purchased from amazon arrived fully-charged, but after 1 charge cycle, it would only last for a few minutes. I have since returned that battery for a new one, with very limited use. I thought about my needs and purchased a different product, a portable compressor that has clips to your vehicle's battery; it is fantastic. If this battery is for another purpose, than I cannot help. Thanks for considering my review.
240703
We have gotten as many as ten years, as little as two years. I don't know what reason was for difference.
2177800
I had my original battery for about 3 years before I purchased a new one in May 2014 still working with no problem.Depends on the phone and how much you use it
1089995
To me, it lasts at least as the original when it was new and maybe longer. It is really hard to tell without all parameters being equal in a head on replicated test which of course i have not done. Under my normal use I am getting through the day every day and still have about 50% of the charge left, where as my old battery that was greatly reduced in its ability to function correctly was often not getting me through the day and in some instances dying during the morning hours. In the older batteries younger life it did last all day and I would then again charge it overnight.
1519272
depends on the batteries you use... I guess. but mine last for about half a year
294841
I'm using it for about 3 years now and have no major problem. Probably the downside only the charging time longer and lifetime shorter than the original, but really worth your money for backup battery.
70822
I've had mine since April 2011 and have had no issues. Battery now pops right out if I ever did.
1658093
I'm not sure of the life expectancy. I would say a couple of years for sure. I am very pleased with this battery. I had previously had a lithium battery. This one holds the charge longer between uses , charges really fast, and allows me to cover larger area per charge!
1182962
There is a factory installed battery that is supposed to last ten years. I installed one on my last boat and it is still going after twelve years.
1780447
I've had mine for almost two years and have changed the battery once. Over a year on the current battery. About 7 hours a day average browsing use.
2050060
Its a pretty long time. I charge it occasionally, but it has never died on me while I was using it.
92920
You are better off just getting a new one when needed because you have to be careful on how and where you store them. Best rule of thumb is to change them every 3 years with a fresh new battery.
69889
Also believe it is one year. Check with the seller of the battery to see if they can answer for sure
2224489
mine still works, and the one i had before this,same model, lasted over a year.
6818
I forget, but I think it's 3 years. Mine is working great, and I bought it in 2012. It packs plenty of power for the price. Good deal. Glad I bought it.
702768
Mine lasted one year. I am now using the OEM battery again. OEM still works, after market battery junk.
1268495
I have charged the battery maybe 4 times now. I would say it lasts for a good 6-8 hours of on and being used time.
2212611
I use mine every day and the original set of batteries lasted about 18-20 months.