Владею Кубоидом. Перед покупкой аккумов направол запрос производителю мода. Вот ответ
Thanks for your email and sorry for the late reply.
We suggest you try to use Sony VTC4 18650 Cell.
Sony VTC4 18650 Cell is specifically suitable for cuboid.
It has 2100mAh battery capacity, with continuous maximum discharge current of 30.0A.
