Panasonic 2170 Battery Cell

The new 2170 cell which is now being produced at the gigafactory is slightly larger 21 mm by 70 mm.

Panasonic 2170 battery cell.

The 2170 cell is around 50 larger by volume than the 18650 but it can deliver almost double the current the 18650 delivers 3 000 ma and the 2170 has been tested at 5 750 6 000 ma. Panasonic has developed new battery technology for the 2170 lithium ion cells it produces and supplies to tesla a change that improves energy density by 5 and reduces costly cobalt content. Produced in partnership with panasonic at the nevada gigafactory tesla s 2170 lithium ion battery modules proved to be one of the sources of the model 3 s production bottlenecks last year. Panasonic corp 6752 t plans to boost the energy density of 2170 battery cells it supplies to tesla inc tsla o by 20 in five years and commercialize a cobalt free version in two to three.

The result was the 2170 lithium ion cell which stretched the length of the cell from 65 mm to 70 mm and increased the diameter of the cell from 18 mm to 21 mm. Panasonic s battery cell. Tesla s older 18650 battery image. Charged however all good things must come to an end.

Channel panasonic ch 06 exhibitions next gen 2170 lithium ion battery panasonicces 2018 next gen 2170 lithium ion battery panasonicces 2018 ch 06 jan 13 2018. 2170 and 18650 size. Panasonic corp plans to boost the energy density of 2170 battery cells it supplies to tesla inc by 20 in five years and commercialize a cobalt free version in two to three years. However 18650 cell is very limited by its size volume which is generally between 2 0 2 6ah cell for mass production.

The new integrated battery module concept is using the same 2170 format as tesla and panasonic s new cell but the company is referring to it by the more traditional 21700.