3 hours online and 4 hous just playing
The 3DS battery last 2.5 hours When on 3d and max brightness and playing games. it lasts 2.5-5 hours on 3DS software and 5-8 hours on DS software. good thing is that there is the 3DS Power Pak + made, which makes the battery last 2 times longer. I've heard that a different battery extender has been made which extends the 3DS battery life 3 times longer.
no it does not, some downloads you can download for free might. but the 3ds itself doesnt (ok the battery power sucks a bit, doesnt last that long)
The 3DS takes 3 1/2 hours to charge. The battery will then last around 3-5 hours of gameplay (depending on your settings) before you need to charge it again.
The 3DS uses a proprietary battery made specially for it by Nintendo. Therefore the only battery it takes is a 'Nintendo 3DS' rechargable battery.
The Nintendo 3DS's battery life is described by Nintendo3DS.com below: "When playing Nintendo 3DS software about 3-5 hours. When playing Nintendo DS software about 5-8 hours. Battery duration differs depending on the brightness setting of the screen. The information regarding battery duration is a rough standard. It can be shorter depending on what functions of the Nintendo 3DS system are used."
The time it takes for the 3DS' battery to charge to full from 0% is around 3 hours. Therefore, it should take around an hour and a half to charge half of the battery.
a car battery last for about 3-5 years
It mostly depends on how high the 3D setting is set. With average 3D depth settings, a full charge can last 3-6 hours easily. Without any 3D enabled, a full charge can last nearly as long as a DS battery at full charge. The battery life is shortened, but it's still good enough. Charging has been made easier with an included "3DS Cradle" which is basically a charging pad. Normal cable charging also works.
As long as the battery is kept charged then it should last 3-5 years.
a panasonic triple a battery last about 4 hours nonstop.
How long does a Battery 6 Cell battery last
about a year.