Lithium Battery 60V 20AH Li-Ion Lithium Battery For Electric Scooters
|Product Specifications||60V 120AH|
|Combination Method||17S10P (17 series 10)||Battery Model||18650|
|Optional Capacity||1800mAh 2000mAh 2200mAh 2400mAh 2600mAh 3000mAh 3200mAh 3400mAh|
|Rated Voltage||60V||Factory Charged||40%~60%|
|Rated Capacity||20000mAh||Product Weight||Customized|
|Rated Power||1224Wh||Product Size||Customized|
|Internal Resistance||200~300mΩ milliohm||Charging Temperature||0-40°C|
|Charging Method||CC&CV (constant current & pressure)||Discharge Temperature||-20-60°C|
|Charge Cut-off Voltage||71.4V||Storage Temperature||-20-40°C|
|Discharge Cut-off Voltage||51V||Cycle Life||500 times|
|Standard Charge Current||0.2C||Customized||Yes|
|Fast Charge Current||0.5C||Suitable Type||Electric Bike|
|Maximum Charge Current||1C||Product Certification||MSDS CE FCC ROHS UN38.3|
|Standard Discharge Current||0.2C||Battery Material||Lithium Cobaltate|
|Fast Discharge Current||0.5C||Rechargeable||Yes|
|The Maximum Discharge Current||1.5C||Charge and Discharge Port||The same port|
Researchers around the globe have been on a quest for batteries that pack a punch but are smaller and lighter than today’s versions, potentially enabling electric cars to travel further or portable electronics to run for longer without recharging. Now, researchers at MIT and in China say they’ve made a major advance in this area, with a new version of a key component for lithium batteries, the cathode.
The team describes their concept as a “hybrid” cathode, because it combines aspects of two different approaches that have been used before, one to increase the energy output per pound (gravimetric energy density), the other for the energy per liter (volumetric energy density). The synergistic combination, they say, produces a version that provides the benefits of both, and more.
The work is described today in the journal Nature Energy, in a paper by Ju Li, an MIT professor of nuclear science and engineering and of materials science and engineering; Weijiang Xue, an MIT postdoc; and 13 others.
Today’s lithium-ion batteries tend to use cathodes (one of the two electrodes in a battery) made of a transition metal oxide, but batteries with cathodes made of sulfur are considered a promising alternative to reduce weight. Today, the designers of lithium-sulfur batteries face a tradeoff.