Hi. Can you tell me what current is allowed to charge 34Ah cells at subzero temperatures? (-15°C)

This is how I turn mine on (Close): Thank you. I want to connect the cells in parallel to the note e-power battery (80S, 1.5 kW) via sbox. Subsequently, replace the regular battery and use the sbox to connect an external charger. I think sbox was supposed to check the insulation and sticking of con...

Hello everyone. In what order should contactors be switched on and off?

Bigpie wrote: ↑Sat Oct 14, 2023 8:40 am https://github.com/pierremolinaro/acan-esp32 is the ESP32 can lib I use for all my ESP32 projects.

Not compiled: "ACAN_ESP32.cpp:6:26: fatal error: core_version.h: No such file or directory".
How to solve it?

Hello everyone Which CAN library (arduino) to use for ESP 32 (M5 stack)+SN65HVD230 ? I tried several, but I couldn't send single messages correctly . Maybe there are ready-made projects for using S-BOX with ESP 32? In BMW_S Box byte 0 can have a value of 85 and 00. It seems to me that the contactor ...