21700 Cylindrical Lithium-ion Power Battery Compared To The Traditional 18650 Battery Energy Density Higher

- Aug 20, 2017 -

21700 cylindrical lithium-ion power battery compared to the traditional 18650 battery has four advantages: the battery cell energy density is higher, the battery system cost is lower, the whole vehicle battery package weight is lighter, easier to automate production.


21700 has many good advantages and better price than 18650, like the factors above, but 21700 still has long way to go to take the test on the market. while 18650, it's a tested battery for years, has covered too many field in power storage supply.