How long is this batteries life span?
1508572
Mine lasted about a year before it started warping and lost it's ability to hold charge.
1508573
Not very long. When first installed, a charge would last approximately 90 minutes; which is about the same as the original six year old battery from Apple. Less than one year later, this replacement battery is literally unable to hold any charge. Unplug the power adapter and the laptop immediately goes dark.
41271
I've had mine about a year and have not replaced batteries. But it depends how much you use it.
1188171
Typically, battery can last up to 3 years, if kept on regular charge cycles. We recommend changing battery every two years.
1367769
Yes, I have had my camera using this battery for I think 5-7yrs and my original batteries were not holding their charge, so before I bought a new camera I decided to see if the batteries were the problem ,so I bought 2 new ones (I always have a spare) and charged them up and I think that was the problem, so I guess my point is that, the batteries last 5-7yrs, not a bad investment
2062646
Pretty long. Months I would say. We got ours about 10 months ago and I think I have only replaced the batteries 2 or 3 times. Pretty good considering it is used almost every night.
464568
It is a lithium ion battery and should last for a long time when charged properly. I am not sure how many charge cycles that is, but I would guess around 1000
2174651
Never had a problem with batt life, longest usage about 4-5 hrs but i charge it after that with left over current in it.
576784
A very long time. I would say somewhere around 30 hours. The battery lasts forever though.
437744
I'd say mine lasts just under 3 hours at the lowest power levels. The battery is easy to remove, so you can always buy a second battery to double your life.
672908
Greetings. Theoretically speaking, the batteries can last 100-120 hours. But it will also be affected by the battery type and usage. Thanks for your question.
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.
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.
2212611
I use mine every day and the original set of batteries lasted about 18-20 months.
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.
57840
From my experience, the life expectancy is about 2 years. The only reason I keep buying these batteries is because I have several pieces of equipment that uses this battery and I don't want to just throw them away. I have about 4 of these batteries and i keep one in the charger most of the time. I have thrown away about 3 of them in the last 5 years. The battery will do well for about a year and then it will lose it's charge sitting on the shelf. I'm guessing these batteries that we are buying are several years old when we receive them. Sorry to tell you this.
1327041
Most TPMS batteries are lasting around 5-7 years. Service life of TPMS batteries was intended to be 10 years but most are not hitting this mark.
2178183
We have been using ours since at least June of last year & the battery has not died yet. So they last a long time.