Tesla 21700 battery test

These 4 batteries were test samples obtained from the factory. The official model number is the Sanyo/Panasonic NCR21700A.

The electronic load used to measure the capacity is this one:
https://www.banggood.com/Original-ZHIYU-60W-110W-9_99A-30V-Constant-Current-Electronic-Load-Aging-Battery-Capacity-Tester-p-1146280.html
A review of this device is available here:
https://lygte-info.dk/review/Review%20Electronic%20load%2060W%20UK.html

The Sanyo/Panasonic NCR21700A is available rewrapped as the "Vapcell 5000mAh 15A 21700" battery here:
https://www.aliexpress.com/item/Vapcell-21700-5000mAh-15A-meet-the-technological-requiment-21700-cell-21700-battery/32880308308.html

Видео Tesla 21700 battery test канала Enderman Engineering