For the past month I think I've kept my macbook plugged into the wall. And the battery meter now says 95% but it says fully charged and the green light is on? Is keeping it plugged in hurting my overall charge?
View 24 Replies
I have a MacbookPro mid 2009 and have some problems with my battery. This morning I noticed that the battery was empty through it was supposed to be in sleep mode during the night. My battery has 97 cycles and has 99% of its original capacity. What could be the cause of this problem ?
My friend has a late uMB and his magsafe port is very very lose. Coincidentally, his battery stopped charging around 10 days after. His computer always runs on AC power and it says the battery isnt charging but it gains around 4% every hour. He thinks its because the lose port, but I think something else is wrong. Anyone have any ideas?
View 4 Replies View RelatedI own a late 2009 MBP that I use with an external monitor as my work computer each day. At the end of the work day I generally unplug the network cable, Apple Cinema Display, and then just put it to sleep by closing the lid. Some days I use it later after I get home, others I don't. If I leave it in Sleep mode I generally lose about 5-8% of the battery by the next morning.
I'm just wondering if I'd be better off shutting it down completely each night. Any pros/cons? Battery considerations?
I recently was able to upgrade from a MacBook Pro Mid-2010 to a new MacBook Pro Mid-2012. I've only been using the laptop a few days, but it seems like the battery goes down from 100% very quickly. For example, right now I've only been using the computer for half an hour and the battery has gone from 100% to 71%. I haven't been watching movies, etc., just browsing the web.
Info:
MacBook Pro, Mac OS X (10.7.4)
I just got a Mac Pro Octo 2.93. It has a 4870 card and 4 1tb drives. I also have a Sonnet E4P e-SATA card installed. Would a 780 Watt 1200 VA surge suppressor be enough?
The other question is about waking the computer up. My old G5 Quad (7800 GT card, E4P card, 2 500gb drives and 8gb RAM) would wake up and while the afore mentioned surge suppressor would beep, the room electrical breaker wouldn't be tripped. Using that same suppressor for the Mac Pro results in the breaker being tripped when the computer wakes up. Would getting a bigger suppressor help with this? In other words, does a unit with a bigger battery capacity allow the battery to take the extra load when the computer wakes up preventing the breaker from tripping?
My AppleCare expires on Monday September 6th, and I am wondering if my 87% capacity at 51 battery cycles suggests I should visit an Apple Store this weekend? The closest store is around 25 miles away, so if I would be wasting my time, I would rather not take the trip. My concern is mostly based on my warranty ending. This is a 2009 13" MBP.
View 24 Replies View RelatedI used an app on my MBP called Coconut battery. it said that my current battery capacity was 94% of what it was since I bought it. I assumed that means those 6% are never coming back and I should start using it more responsibly to make it last longer. I read a lot of forums on how to use your notebook effectively, when to plug it in, how much I should let it discharge etc. After 2 weeks of my new habits, I checked my battery life again and now it says 96%. Is it even possible for it to go back up?
View 5 Replies View RelatedI have MacBook Pro about 17 months old (bought new Summer 2008). According to Coconut Battery, my current battery capacity is 96% after 185 cycles (see below). This was taken just after I re-calibrated the battery last night. I usually work the laptop from the battery ... I rarely leave the laptop plugged in unless charging, and when fully charged I always unplug and run the battery down before plugging in again. So, is 96% battery capacity good or bad for a 17 month old MacBook with 185 charge cycles? Is the way I'm charging ok, or is it better to have the MacBook plugged in continuously and have less charge cycles (would this give me a better battery health %)?
View 12 Replies View RelatedSo I just opened Coconut battery, and it is saying that I have 101% battery capacity. How is that even possible? In the other hand, iStat says 100%.
View 11 Replies View RelatedCharge remaining (mAh): 4292
Fully charged: No
Charging: No
Full charge capacity (mAh): 4919
Oddly enough, I can't even reach 4 hours. 50% screen with web surfing/msword.
SDD version.
Got a question about the battery in my wife's white Macbook. I just downloaded (and ran for the first time) Coconut Battery and it reports the following info:
Current Battery Charge: 5281 mAh
Maximum Battery Charge: 5281 mAh
Current Battery Capacity: 5281 mAh
Original Battery Capactiy: 5020 mAh
Battery-LoadCycles: 60
Age of your Mac: 8 months
Now, I'm no rocket scientist, and I'm definitely not complaining, but how in the world does my battery have More capacity now than it did when it was new? Is this an error in Coconut? System Profiler reports the same capacity and my research online seems to concur that 5020 mAh was the original capacity.
I've got a 4 month old Macbook Aluminum 2.4 ghz. I was getting great battery life for the first couple of months. But I'm now getting 3:10 with screen half light, and wifi on, bt off, doing a bit of downloading, etc. I've recalibrated the battery a number of times. According to activity monitor my cpu is hovering under 10% when I'm doing my battery test. This is at least 2 hours less than I was originally getting. Coconut Battery tells me that the original capacity was 4100, but its currently at 4052. Battery load-cycles are at 97 and it says the Mac is 5 months old. Should I take it in to the Apple store under AppleCare?
View 3 Replies View RelatedI bought my MacBook Pro 13.3" 5 months ago (according to Coconut Battery) and the battery-loadcycle is already at 51 and 89% battery capacity. Anyway I wanted to know, if I keep my Mac plugged in on the charger will the battery-loadcycles decrease?
View 3 Replies View RelatedI get ready for the next disappointment tomorrow (maybe no MBP update) and looking out for a MBP at eBay. I've found a good one (August 2009) 2.53 GHz, 4 GB RAM, 500GB HDD etc. for round about 900� (1.200$) (in Germany we pay 1533� for this model so round about 2088$). The guy sent me a screenshot of the battery capacity which is 87% (4762mAh) after 56 loadcycles. Is that acceptable? IMO it's a bit too low - what do you think? Maybe I'm going to buy a AppleCare Protection Plan afterwards ... would the battery be covered?
View 8 Replies View RelatedI've had my Macbook Pro for just over 2 years and recently bought one of the 2010 models. I'm about to sell my old one but when I downloaded Coconut Battery, I saw that my battery holds a lot less charge than it did when it was new: Have I been doing something wrong or is it just low because the laptop is 2 years old? If it's something I've been doing, I don't want to make the same mistake with my new one.
View 10 Replies View RelatedIs there any way to reset the original battery capacity? This is a new MacBook pro. I am using coconutBattery and it says my original capacity is only 1300mAh. My current capacity is 12718mAh.
View 6 Replies View RelatedAfter looking into the technical side of my MBP, i saw that my full charge capacity was 6567 mAh.
I looked into this because it seemed as if my MBP's battery wasn't lasting as long as I thought it once was. I have a 15" 2.2 gHz MPB
Info:
MacBook Pro, Mac OS X (10.6.8)
Apple say MacBook Pro early 2011 should have 7+ hour capacity. Mine dries out in less than 2 hour. Beside: The computer gets very warm, cannot contact to a table without damage the table.
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.3)
How may I determine the battery capacity of my MacBook Air?I'm interested in the battery health status in order to stretch the life time?
Info:
MacBook Air, Mac OS X (10.7.3)
I just logged on to my macbook and it said 96% fully charged. I got really worried and installed coconutbattery and it says my maximum capacity is 98%! I've only had my mac for 4 days!
Info:
MacBookPro
Please post your battery capacity on your Gen 2 Air. Just received mine on Thursday. I have the following unfavorable results.
Capacity: 4789 mAh
94% Life
Original Capacity 5090 mAh
Battery loadcycles 11
Age of my Mac 2 Weeks....
Am I correct in assuming that my capacity should be around 5200 mAh and that this is indeed a defective battery? Please share with me if I am incorrect, as web browsing after a full recycle is about 2.25 hours, without doing anything else.
As in thread, I noticed in CoconutBattery and in iStatNano widget that my battery is losing capacity, yesterday I had 96% now I see 94%, I've got my MacBook since May and it has 59 cycles yet.
I think that it shouldn't lose capacity now, ok, later but now is to fast, do you think so? Is there any solution to increase this capacity? I've got MB Unibody 2GHz, Late 2008, but I bought it in May 2009 "as new"..
I bought a MacBook in late October, and it was my first, so I'm pretty new to Macs. Love it so far!
But anyway, here's my question -- my battery capacity has been at over 100% since I bought it, according to coconutBattery, and yesterday it dropped to 98%. I decided to calibrate it because I hadn't done that yet. So I let it put itself to sleep and left it that way overnight, then recharged this morning. When I first plugged it in, the capacity was at 99%. Now a few hours later, it's at 95%.
So, is it more likely that my capacity has been 95% for awhile and the calibration just helped synchronize the capacity display with the actual capacity, or did I really lose 5% in two days?!
I'm trying not to be totally crazy obsessive about this, but I really need a good battery life, and I want to keep this one going for as long as possible.
I have noticed that lately, my MBP Mid-2009 battery isn't lasting as long on a single charge as it used to. So, I downloaded and ran coconut Battery (attached results). After 152 Charges - I'm getting 90% battery capacity. Is there a way I can improve on that. Or, is this number about right for the age of the MacBook Pro?
View 6 Replies View RelatedI just bought my macbook this past weekend. I've noticed a drop of over 100 mAH in my battery's full capacity, after two cycles. Is this normal? Does this drop slow down?
View 3 Replies View RelatedWhy would a battery one day out of the box only be capable of charging to 6808mAH / 6900mAH? Could it just be a matter of the battery not being calibrated yet?
View 23 Replies View RelatedI received my new 15", i7, 128gb ssd, 8gb ram macbook pro on april 19th. I love it and have no problems. Have any of you guys noticed that the full charge battery capacity, which is found under system profiler-power, varies often. When I first got the macbook pro the full charge capacity of the battery was around 6830. Now with each charge it seems to go down slowly. At first it jumped from 6800 to 6600 and now stays at around 6520. Is this normal?
View 6 Replies View RelatedAccording to coconut battery, it says that my macbook pro 13" 2010 has a battery capacity of 5818 mah with the original capacity of 5770mah. It's only a few days old. Is that normal? I thought these were supposed to have 63.5 watt hour batteries.
View 6 Replies View Relatedhad my MPB for a week and a half now. I have noticed in istat menues that it capacity has been increasing, yesterday it was 6915 now 6945 against the design of 6900, I thought these things could only go down?
View 5 Replies View Related
