Camera - a fragile thing, prone to all sorts of harmful influences. If you want it served lithium ion battery stocks for a long time then pay attention to the mechanical structure. If the shell metal, then at least not crack if dropped. There are models designed to operate in extreme conditions. Traditionally Pentax pays great attention to protect their equipment from the adverse effects of the environment.
If you work for long hours on your laptop then the temperature inside the laptop can rise which affects the battery-life. This occurs due to cell oxidation inside the battery and this plays lithium facts a major factor in reducing the lifespan of the laptop battery.
There are some concerns when it comes to these high powered batteries and how good they are for the environment. But all hybrid batteries are set to be recycled (Toyota has a $200 bounty on each battery pack), and so unlike some lead batteries from conventional cars, they shouldn't end up in landfills.
Avoid using replacement that has been on lithium bettery stock for a while. During storage the battery can lose much of its capacity through internal resistance, which damages it and lowers the maximum capacity.
On February 25, 1998, I went into a cold and deserted New York City area park and prayed for deliverance from alcohol, drugs and mental illness. I cried and fell on my face with outstretched arms begging for my freedom. In the invisible realm I sensed a heaviness being lifted, I felt bondages being broken, chains snapping and a sense of release. I walked out of that park a free woman.
The more diligent you are at taking care of your gear now, the more time you'll have later for a problem free first fishing trip of the season. Some of the local lakes will be ice free by the 1st of April and I expect to see the usual aluminum hatch at the likes of Jacko, Six Mile and White Lake in the Kamloops Area as soon as they can be navigated.