subject: Lithium nickel-cadmium batteries do not exist the so-called memory effect [print this page] high voltage, single lithium battery voltage is 3.6V, equal to three nickel-cadmium or nickel metal hydride rechargeable batteries in series voltage Laptop Battery acer Laptop Battery ;
3, self-discharge small can store a long time, which is the most prominent advantages of the battery;
4, no memory effect. Lithium nickel-cadmium batteries do not exist the so-called memory effect, so no need to discharge before charging lithium batteries;
5, long life. Under normal working conditions, lithium charge / discharge cycles greater than 500;
6, you can fast charge. Lithium batteries can usually use 0.5 to 1 times the capacity of the current charge, so charge time reduced to 1 to 2 hours;
7, can be used freely in parallel;
8, as batteries contain cadmium, lead, mercury and other heavy metals, environmental pollution, is the most advanced green batteries;
9, the high cost. Compared with other rechargeable batteries, lithium batteries more expensive. How save lithium batteries, lithium batteries that save?
Answer: very low self-discharge of lithium primary batteries, can be stored for 3 years, kept in cold storage conditions, the effect will be better. Lithium primary batteries will be stored in a cold place, losing is a good way.
Lithium ion batteries can store more than six months under 20 , which is due to its low self-discharge rate, and most of the capacity can be restored .
There is the phenomenon of self-discharge lithium batteries, if the battery voltage is 3.6V less time saved would result in battery discharge and damage the internal structure of the battery, reducing battery life. Thus long-term preservation of lithium should be every 3 to 6 months up power once the charge to a voltage of 3.8 ~ 3.9V (Li-ion battery is about the best storage voltage of 3.85V) is appropriate, should not be filled.
Lithium nickel-cadmium batteries do not exist the so-called memory effect
