http://batteryuniversity.com/learn/article/types_of_lithium_ion
''Li-titanate has a nominal cell voltage of 2.40V, can be fast charged and delivers a high discharge current of 10C, or 10 times the rated capacity. The cycle count is said to be higher than that of a regular Li-ion. Li-titanate is safe, has excellent low-temperature discharge characteristics and obtains a capacity of 80 percent at –30°C (–22°F). However, the battery is expensive and at 65Wh/kg the specific energy is low, rivalling that of NiCd. Li-titanate charges to 2.80V/cell, and the end of discharge is 1.80V/cell.''
''Typical uses are electric powertrains, UPS and solar-powered street lighting.''
''Li-titanate excels in safety, low-temperature performance and life span. Efforts are being made to improve the specific energy and lower cost.''
== [https://en.wikipedia.org/wiki/Lithium%E2%80%93sulfur_battery Sulphure de lithium] ==