Sorry haven’t made more photos of the finished battery. I used special high voltage heat shrink to protect the battery and it sits very tight in the frame without any movement. Additionally I locked it with plastic screws through the bottle holder threads
Hi Karo. Nice. I realized my lc930 with 600wh as well. I designed special 3d printed cell holder for that . Could be very tight with 3x13 ;) but can fit I guess . I have 3x10 21700
I reached 18,6kg. Are you satisfied with the m820 regarding „power reaction/ startup angle“ . My impression is that...