Thx Machaca.
So,
- "GS Yuasa" is the manufacter of the Li-Ion cells
- "Kanto Aircraft Instrument" deliver the "circuit boards",
- "Securaplane" the chargers (two different models)
- "Thales" put it all together, besides the chargers
The "circuit boards" are very important. To my knowledge, they do the "balancing" and monitoring of each of the 8 cells which is crucial.
Outsourcing at its best....