Dell's lithium Ion batteries are some of the longest lasting on the market.
The Canon entry-level camcorders have great battery life, and you can buy external battery packs to add even more juice.
It depends on how you use and maintain it.
For a set rate of power drain and the same battery chemistry, the biggest battery will last the longest. In this case, the 'C' size.
Buying the original battery brand that your Canon Camera came with will be the longest lasting.
The Kodak Original Nickel Battery is the longest lasting because its made specifically.
no
The larger PDA phones such as the Blackberry tested out as having the longest battery life.
The Samsung Galaxy Note II (T-Mobile) has the longest battery life for a smartphone. The website Lap Top Mag offers a look at the top 10 smartphones known to have the longest battery life.
The best rechargable battery with the longest life span would have to be the new Hybrio rechargable batteries .
Lenovo x200, with claimed 10.5 hours of battery
Duracell
yt2j