Fischertechnik 574818 STEM Power Set 300

9V Li-Ion Battery 340mAh, incl. USB-C Charging Cable

Only use the charging cable provided by fischertechnik. In case of a short circuit, the 9V Li-Ion battery automatically shuts off for safety reasons. To reactivate it, it must be briefly charged with a charger via the USB-C port. After that, the full voltage will be available again.

Output voltage: 9V DC
Charging voltage: 5V
Charging current: 300-400 mA