how much does it weigh and how many hours of battery life does it provide
1478429
Hi Michelle, I'll help you as best I can. I bought this by mistake (I have a D7100 and not a D7000), but I am going with the fact that there is probably not much between the MB-D11 and the MB-D15 as they look fairly similar. (I have the latter for my D7100). Mine weighs 9.3 oz (263.65 g) excluding batteries. It will take an additional Nikon battery, so the life you get out of that is the same as you would normally. (Remember, it does not come with a battery, you have to get those separately). I can also take 6 x AA batteries, but I cannot comment on the hours on that one. Hope that helps a bit. Hi Michelle, I'll help you as best I can. I bought this by mistake (I have a D7100 and not a D7000), but I am going with the fact that there is probably not much between the MB-D11 and the MB-D15 as they look fairly similar. (I have the latter for my D7100). Mine weighs 9.3 oz (263.65 g) excluding batteries. It will take an additional Nikon battery, so the life you get out of that is the same as you would normally. (Remember, it does not come with a battery, you have to get those separately). I can also take 6 x AA batteries, but I cannot comment on the hours on that one. Hope that helps a... » Read More Hi Michelle, I'll help you as best I can. I bought this by mistake (I have a D7100 and not a D7000), but I am going with the fact that there is probably not much between the MB-D11 and the MB-D15 as they look fairly similar. (I have the latter for my D7100). Mine weighs 9.3 oz (263.65 g) excluding batteries. It will take an additional Nikon battery, so the life you get out of that is the same as you would normally. (Remember, it does not come with a battery, you have to get those separately). I can also take 6 x AA batteries, but I cannot comment on the hours on that one. Hope that helps a bit. « Show Less
1478430
I don't know the exact weight, but it is really light without any batteries in it. It basically doubles your battery life if you put another camera battery in it. (the same one that's in your camera) You can also put double AA's in it which is a great emergency back up plan if you can't recharge the Nikon batteries for some reason. My only regret about this grip was not buying it sooner. I leave it on all the time and its always functioned flawlessly.
2085093
It appears to use a small lithium battery that is replaced by removing a small screw and the cover. As for battery life, as with most items the battery life is going to be dependant on how many people use it and how often! I was using it daily for the past three months but now I'm home and won't use it till I travel again. So my battery has lasted three months so far! That's 90 days weighing twice to check accuracy! So at least 180 weigh-ins. If you only weigh once a week that would be the equivalent of over 3.5 years! So I think battery life is really difficult to nail down.
1241307
My advice is not to buy it at all. Several people (including me), are having battery problems after a month or two. After a month and a half, my battery lasts about 8 hours. I also have other issues.This product could not be the final release, it should be a beta.
2060670
Between 4-5 hours is how much time it would carry a decent amount of battery charge.
936944
Yes it weighs in pounds & ounces and has s battery that it will run on for 10 hrs
1410010
About3 to 4 hours. Battery isn't a strong point here. I didn't buy it to use the battery however, so I'm pleased with it. Really a grade A laptop. I'm sure this varies based on task and performance settings.
296423
6-8 hours. It lasts a few days, but I don't suggest this for heavier toddlers. My 2 year old is 45 pounds, and this thing barely moves. Certainly not what I expected. I wish I would have gotten something similar but with a bigger battery.
310222
I do not know how much it weighs. It is heavy in the box but easy to push and mow with. I have a small yard and have never had the battery run out on me.
1371705
It actually is a lot more heavier then the original and it's thicker. I will say the battery lasts me 2 days when with my older battery I would barely last 24 hrs. I go back in forth between the batters because I get tired of it being so big. I do recommend the battery though.
1886700
The battery life is pretty decent. You can probably get about 2 hours or more depending on if it is heavy use or light. The battery once it is completely discharged takes about 3 hours. Youll know it is fully charged because the blue light will show a full glow instead of just half. The battery has a built in feature to keep it from overcharging so you can leave it on the charging base when not in use. I love it because it is powerful enough to get a good clean without all the cords.
1824545
This has a great battery life. I only charge this once a week sometimes twice with heavy use. I would say a solid 8hrs give or take
1635454
probably about 3 plus hours -we use it for travel so it is usually being plugged in every night or during use. Never have had a problem with too little battery.
1668350
The information I found researching says 300lbs. I weigh 275lbs and it handles me with ease. And doesnt seem 2 drain the battery either. Its the best investment I have made. Hope this is helpful.
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.
1623731
I can honestly say it has yet to run out of battery in one session... meaning I have had at least 2hrs straight and no low battery warnings...I just plug it in overnight and its good to go in the morning... I also have a dock for it though I never used it...its very convenient has far as weight it feels like a actual notepad...Im sure the internet has how long these batteries are supposed to last but from personal experience I
1611315
I got mine in the mail 2 days ago from Amazon. Battery is defn larger and add some weight, however I prefer both. The larger size cups in my hand well, and the weight gives a sturdy feeling to the device. Obviously both just opinions. However I got roughly 32 hours out of the battery with moderate to heavy usage. Left Skype, IM, GPS, and Live Wallpapers on the entire time. I also used the navigation a few times. It was defiantly worth the buy.
1437034
I do not have an exact time that the batteries last. I can tell you that I've used it numerous times and haven't really had any issues with battery life.