if your playing time is a period a day it could last for about...i mean around 2 to 5 days, at least thats how long mine last.
I think the walkman battery lasts about 12 hours when fully charged.
depends what type of battery and how much shots you take
About 11 minutes
When new and fully charged, the battery provides up to 8 or 12 hours of battery life
5 hours!! :o)
it lasts as long as a dell latitude e6250 battery lasts
if it is fully charged 7-10 hours
The battery has enough power to trim an entire football field 2 times.
duracell offers a lithium battery that offers the most hours fully charged however it is for four hours then your 8 hours that you are looking for.
If your Nintendo DS won't turn on even after you have charged the battery to full, you may have to purchase a new battery pack. Most battery packs for phones, computers and games will last you about 2 to 3 years.
About 2 days
it depends on how bright the back light is also if ur using wifi mode