Virtually all modern laptopscomplete with lithium-ion batteries. Batteries of this type have a number of remarkable consumer qualities: they are light, compact, powerful, have a high capacity and are almost not subject to the "memory effect". But they also have disadvantages.
Transcend T.sonic 840 Music Player
Nikon COOLPIX L110 Digital Camera
Nikon COOLPIX P100 Digital Camera
Pentax Optio WG-2
How to choose a screwdriver?
What kind of battery-batteries to choose?
How to extend the battery life of your laptop
How to lower the power consumption of a laptop
How to choose a netbook?
How to charge a laptop
How can I extend the life of my laptop?
How to turn on the phone without the battery? Can the phone work without a battery?
How can I restore the phone's battery? How do I check the battery capacity?
How to charge the phone without charging, and the battery without the phone? Secrets of charging a new phone.