which tablet or pc having long battery backup

in search of a tablet more preferably, with more features with less price and having long battery backup within .
how it will be in working speed online and downloading from internet.
for protecting eyes which one is good.
it should have long durability without any technical dificulties in future.

i m using hp core i 5 it is giving me more than 2 hrs back up

If you want go for a economic one, go with a reliance tab just for inr 13000/-. Only issue its comes with operator lock and data plans are bit pricy. If you are prefering for more stable one go for dell streak or black berry play book.

wait for another one month if you can. Micromax is going to launch a tablet with much lower price without any sim lock. read in news paper.

somewhere I am viewed online - about the 8 hr backup battery life and LED display screen with water proof keyboard in the samsung takemeout laptop ads.

any experience regarding these things or any thing else for long battery life.

if any electronics experts please advice - how we can use the 'tablet 's long life battery' roughly attached into our pc for long battery backup.
any such battery /small lappy battery/ with 8 hr working backup available in the market to manually attach our pc.

I am using lenovo ideapad s100 netbook give around 6 hours battery life.it cost around Rs15000/-
regards,
prakash

mprakash ji,
thanks for your sharing.
I don't know whether it hv android or windows platform. if android will it support ami excel etc softwares charts and firefox explorer usage smoothly goes in it. or these may work on windows platform only.

can we continuously work without power connection to this for 3-4 hours (viewing multiple sites and graphics etc) .
also want to compare the other series like samsung netbook NC100, lenovo ideapad s100 netbook etc along with other lappyz which are useful for traders. those who have or know these related please give your views.

Hi

If want to use for trading etc, go for a NetBook with win7 starters or XP, should get between 14-20k, 10.1" screen, 300+ GB Storage, inbuilt keyboard better for trade execution, etc,

Plus all trading software like MT4, MS, Ami, ODIN, SK TT, etc , will work without problem . . .

yes at 1 to 1.5 kg a bit bulkier than tabs

Acer has a good range, all other leading brands also have many models.

Thanks

I just came to know one online source that giving good info about this topic showing multiple options for better battery in india. some other sources also is there you can check by searching for more detailed tech things.

http: // ww w.d ance withshadows .c om/ tech/ top-lon g-battery-life-laptops-in- india/
http: // consult benefit .c om/ products / buyers-guide/ eight-netbooks-b elow-rs-20000/

with 10 hrs battery backup, apple has a record of battery life. My frined who is stying in Atlanta US has newly brought Apple Tablet for me. And it's amazing features. check out hteir webiste for more feature - http://www.apple.com/ipad/features/