Pros and Cos of lithium battery

For many years, Ni-Cd have been the only suitable battery of movable items from wireless communications to portable computer. Ni-MH battery along with li-ion batteries appeared In early 1990s, fighting nose-to-nose to attain customer's acceptance. Presently, lithium-ion is quickest improving and most good battery chemistry.

Favorable aspectsSubstantial energy denseness - potential for yet greater capacities;

Does not need lengthened priming when new. Single frequent charge is all that's;

Comparatively modest self-discharge - self-discharge is less that of Ni-Cd batteries;

Minimal Service - little regular discharge is essential; there's no memory;

Custom battery cells can offer extremely high current on usages for example power equipment;

RestraintsNeeds protection PCM to preserve voltage and current within secure restrictions.

Suffer from (blank) ageing, even if not in use - storage in a cool area under 40% charge lowers aging effect.

Transportation constraints - transport of big numbers of lithium battery would be governed by regulating control. That restriction does not be applicable to personal carry-on batteries.

Costly to manufacture - about 40 % larger in cost compared with nickel-cadmium.

Not completely mature - metals and chemicals are usually altering on a continuous groundwork.

Reference: http://largebattery.livejournal.com/569.html