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750 (lithium) 600/800 (Li-ion types) 3 (lithium) 3.6 (Li-ion) Cylinder +: Nub cylinder end −: Flat opposite end: H: 27 mm Ø: 15.6 mm Standard discharge current: 10 mA A common battery type in cameras and photographic equipment. In Switzerland as of 2008, these batteries accounted for 6% of lithium camera battery sales. [75] 2CR5: EL2CR5 ...
A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.
Experimentation with lithium batteries began in 1912 under American physical chemist Gilbert N. Lewis, but commercial lithium batteries did not come to market until the 1970s in the form of the lithium-ion battery. [6] [7] Three volt lithium primary cells such as the CR123A type and three volt button cells are still widely used, especially in ...
1898 [3] 0.75–0.9 [3] 1.5 [3] 0.13 (36) [3] 0.33 (92) [3] 10–27 [3] 2.41 (415) [3] 50–60 [3] 0.32 [3] 3–5 [4] Zinc–air: PR KOH Oxygen: No 1932 [5] 0.9 [5] 1.45–1.65 [5] 1.59 (442) [5] 6.02 (1,673) [5] 100 [5] 2.11 (474) [5] 60–70 [5] 0.17 [5] 3 [5] Mercury oxide–zinc: Mercuric oxide Mercury cell NaOH/ KOH Mercuric oxide: No 1942 ...
The voltage of a single LiPo cell depends on its chemistry and varies from about 4.2 V (fully charged) to about 2.7–3.0 V (fully discharged). The nominal voltage is 3.6 or 3.7 volts (about the middle value of the highest and lowest value) for cells based on lithium-metal-oxides (such as LiCoO 2).
Because both lithium and lithium-ion chemistries offer higher energy density than NiMH rechargeable batteries or even alkaline batteries, a CR-V3 battery is designed to last much longer than a pair of AA batteries. [3] Some more recent CR-V3 batteries are composed of 2 lithium AA rechargeable batteries. [4]