many digital devices now used lithium-ion battery for power

Lithium-ion battery (Li-ion, Lithium Ion Battery): Lithium-ion battery is light weight

, large Laptop Battery acer Laptop Battery capacity, no memory effect, etc, and have been widely used - in many digital devices now used lithium-ion battery for power, Despite its relatively expensive price. Lithium-ion battery energy density is high, its capacity is the weight of the nickel-metal hydride batteries with 1.5 to 2 times, and has very low self-discharge rate. In addition, the lithium-ion battery is almost no "memory effect" and the advantages of non-toxic substances is also an important reason for its widespread application. Also note that the general standard in English external lithium battery 7.2V lithiumion battery (lithium battery) or 7.2V lithium secondary battery (lithium battery), 7.2V lithiumion rechargeable battery (rechargeable lithium batteries), so users must purchase the battery see the cell block the appearance of signs, to prevent because there is no will see the battery type nickel-cadmium, nickel-hydrogen batteries mistaken for lithium batteries.

Other answers

1, the new lithium batteries need a few full charge and discharge process to be activated, so the new machines will be relatively short standby time, but over time increase the standby time will be longer and longer, usually two months after stabilized;

2, lithium is a metal element, its chemical symbol is Li (the English called lithium), is a silvery white, very soft and chemical properties of active metal, the metal is the lightest. It not only applied to atomic energy industries, can produce special alloys, special glasses (the TV screen glass used), and lithium batteries. In the lithium battery in it as the anode. Lithium is also divided into two categories: non-rechargeable and rechargeable types. Called one-time non-rechargeable battery cell,

many digital devices now used lithium-ion battery for power

By: combattery84

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